Make path to libclang universal, update vimrc

Added Ale plugin for running linters
+ Changed unicode error and warning symbols
+ Added keybind for moving to next / previous errors

Update vimrc to use environment variable /usr/lib/llvm-10/lib/libclang.so.1 for clang path
+ This is automatically adjusted to the system clang path via output of 'find / -name libclang.so.1'
+ Requires some derivative of libclang to be installed, along with clang

Add whitespace check function to vimrc
+ Removes whitespaces from every relative file saved with vim
+ list of files found within ~/.vimrc

Add Colorizer plugin keybind for toggling color highlights within vim

Add environment variables $EDITOR and $VISUAL and set both to point to vim

Add a script to fix a common issue in vbox displays
+ running fix-vbox.sh corrects unclickable portion of the screen

.gitmodules

@@ -20,3 +20,6 @@
 	path = .vim/bundle/vim-signify
 	url = https://github.com/mhinz/vim-signify
 
+[submodule ".vim/bundle/ale"]
+	path = .vim/bundle/ale
+	url = https://github.com/dense-analysis/ale