Update README.md

Author: samuelbharti

README.md

@@ -161,78 +161,78 @@ The directory structure below shows the nature of files/directories used in this
 
 ``` sh
 $ tree -a ptc-explorer/
-├── CONTRIBUTING.md          <- Contribution guidelines
+├── CONTRIBUTING.md              <- Contribution guidelines
 │
-├── LICENSE.md               <- License for the repo
+├── LICENSE.md                   <- License for the repo
 │
 ├── README.md
 │
-├── .gitignore               <- Specifies intentionally untracked files to ignore by git
+├── .gitignore                   <- Specifies intentionally untracked files to ignore by git
 │
-├── .dockerignore            <- Excludes files from the Docker build context
+├── .dockerignore                <- Excludes files from the Docker build context
 │
-├── .markdownlint.json       <- Markdown linting config
+├── .markdownlint.json           <- Markdown linting config
 │
-├── assets/                  <- Media files and resources
+├── assets/                      <- Media files and resources
 │   └── ptc-explorer-walkthrough.mp4  <- Application walkthrough video
 │
-├── global.R                 <- Load libraries, datasets
+├── global.R                     <- Load libraries, datasets
 │
-├── server.R                 <- Backend functions for shiny components
+├── server.R                     <- Backend functions for shiny components
 │
-├── ui.R                     <- Frontend functions for shiny components
+├── ui.R                         <- Frontend functions for shiny components
 │
-├── user_interface/          <- UI components for each page
-│   ├── cite_us_ui.R         <- Citation information page layout
-│   ├── contact_ui.R         <- Team information page layout
+├── user_interface/              <- UI components for each page
+│   ├── cite_us_ui.R             <- Citation information page layout
+│   ├── contact_ui.R             <- Team information page layout
 │   ├── developer_guide_ui.R <- Developer documentation page layout
-│   ├── download_ui.R        <- Data download page layout
-│   ├── gene_search_ui.R     <- Gene search page layout
-│   ├── home_ui.R            <- Home/landing page layout
+│   ├── download_ui.R            <- Data download page layout
+│   ├── gene_search_ui.R         <- Gene search page layout
+│   ├── home_ui.R                <- Home/landing page layout
 │   ├── rna_downstream_ui.R <- RNA downstream analysis page layout
 │   ├── rna_fusion_ui.R <- RNA fusion analysis page layout
-│   ├── user_guide_ui.R      <- User documentation page layout
+│   ├── user_guide_ui.R          <- User documentation page layout
 │   ├── wes_additional_ui.R <- Additional WES analysis page layout
-│   └── wes_variant_ui.R     <- WES variant analysis page layout
-│
-├── modules/                 <- Reusable UI and server modules
-│   ├── dt_mod.R             <- Enhanced DataTable components
-│   ├── enrichr_mod.R        <- Pathway enrichment analysis
-│   ├── fusion_filter_mod.R  <- RNA fusion filtering
-│   ├── gene_info_mod.R      <- Gene annotation services
-│   ├── gene_search_mod.R    <- Gene search functionality
-│   ├── meta_plots_mod.R     <- Clinical metadata visualization
-│   ├── profile_mod.R        <- Team photo and social media display
-│   ├── reactable_mod.R      <- Modern interactive tables
-│   ├── variant_filter_mod.R <- Genomic variant filtering
-│   └── volcano_mod.R        <- Interactive volcano plots
-│
-├── data/                    <- Sample datasets
-│   ├── app_data_pack_*.rds   <- Main application datasets
+│   └── wes_variant_ui.R         <- WES variant analysis page layout
+│
+├── modules/                    <- Reusable UI and server modules
+│   ├── dt_mod.R                <- Enhanced DataTable components
+│   ├── enrichr_mod.R           <- Pathway enrichment analysis
+│   ├── fusion_filter_mod.R     <- RNA fusion filtering
+│   ├── gene_info_mod.R         <- Gene annotation services
+│   ├── gene_search_mod.R       <- Gene search functionality
+│   ├── meta_plots_mod.R        <- Clinical metadata visualization
+│   ├── profile_mod.R           <- Team photo and social media display
+│   ├── reactable_mod.R         <- Modern interactive tables
+│   ├── variant_filter_mod.R    <- Genomic variant filtering
+│   └── volcano_mod.R           <- Interactive volcano plots
+│
+├── data/                       <- Sample datasets
+│   ├── app_data_pack_*.rds     <- Main application datasets
 │   └── ptc_onco_obj_list_*.rds <- Oncoplot object data
 │
-├── R/                       <- Utility functions
-│   ├── load_components.R    <- Component loading functions
-│   └── utils.R              <- General utility functions
+├── R/                          <- Utility functions
+│   ├── load_components.R       <- Component loading functions
+│   └── utils.R                 <- General utility functions
 │
-├── docs/                    <- Documentation files
+├── docs/                       <- Documentation files
 │   ├── DYNAMIC_DATA_LOADING.md <- Dynamic data loading guide
-│   ├── LINTING_GUIDE.md <- Code linting and formatting guide
+│   ├── LINTING_GUIDE.md        <- Code linting and formatting guide
 │   ├── MODULES_COMPONENTS.md <- Module and component reference
 │   ├── TECHNICAL_REFERENCE.md <- Developer technical reference
-│   └── USER_GUIDE.md        <- Comprehensive user guide
+│   └── USER_GUIDE.md           <- Comprehensive user guide
 │
-├── www/                     <- Static web assets
-│   ├── css/                 <- Stylesheets
-│   ├── img/                 <- Images and figures
-│   └── js/                  <- JavaScript files
+├── www/                        <- Static web assets
+│   ├── css/                    <- Stylesheets
+│   ├── img/                    <- Images and figures
+│   └── js/                     <- JavaScript files
 │
-├── docker/                  <- Docker build helper scripts
-│   ├── install_bioc.R       <- Installs Bioconductor packages
-│   ├── install_cran.R       <- Installs CRAN packages
-│   └── install_github.R     <- Installs GitHub packages
+├── docker/                     <- Docker build helper scripts
+│   ├── install_bioc.R          <- Installs Bioconductor packages
+│   ├── install_cran.R          <- Installs CRAN packages
+│   └── install_github.R        <- Installs GitHub packages
 │
-└── Dockerfile               <- For containerization
+└── Dockerfile                  <- For containerization
 ```
 
 ## Contributing