feat(bluetuith): add config feat. vim keys

Config originally posted here: darkhz/bluetuith#62 (comment)

Author: SIMULATAN

.dotter/global.toml

@@ -107,5 +107,8 @@ ranger = "~/.config/ranger"
 "git/config" = "~/.config/git/config.global"
 "git/template" = "~/.config/git/template"
 
+[bluetuith.files]
+bluetuith = "~/.config/bluetuith"
+
 [helpers]
 bool = ".dotter/helpers/bool.rhai"

bluetuith/bluetuith.conf

@@ -0,0 +1,14 @@
+{
+  adapter: ""
+  adapter-states: ""
+  connect-bdaddr: ""
+  gsm-apn: ""
+  gsm-number: ""
+  keybindings: {
+    NavigateDown: j
+    NavigateUp: k
+    Quit: q
+  }
+  receive-dir: ""
+  theme: {}
+}