Deleted unnecessary dotfiles folder

Moved all files into root folder of repository and fixed set-from-git to reflect
that. I was able to get set-from-git to work without listing all the dotfiles,
but it didn't work as planned due to swp files, git folder and others; it's just
easier and cleaner to list out the files.

dotfiles/.inputrc

@@ -1,4 +0,0 @@
-set completion-ignore-case on
-set editing-mode vi
-set keymap vi-command
-set show-mode-in-prompt on