First commit

[h-asadkhanipour]

• I suggest clone this repo from my github and render it, then review changes I made.
• added edit this page and report an issue below table of contents that is in right side of book.
• changed welcome section and removed table of contents that seemed unnecessary becuse there a ful table of contents of book in the left side.
• change welcome and prerequisites header so this sections don't have number beside them.
• changed prereqisites section entirely.
  • made three new sections for this part, biology fundamentals and resources, mathematics fundamental and resources, computerscience fundamentals and resources.
• Moved git toturial from Integrated platform section to computerscience fundamentals and resources as GIT FAST TOTURIAL.
• Updated list of git resources from telegram group and my own suggestion.