add customization options

[git-girl]

• [x] different editor command
• [ ] different path for projects directory
• [x] add options for fzf in as args so then you can customize fzf stuff
• [x] add some option to have fullscreen fzf

[git-girl]

moving on to colors because its not matching my colorscheme which can not be allowed

Color Support Idea

• There is an optional function you can add to your zshrc that gets the shell colors if this is not already defaulted in some var
• If these vars are set Plugin will use them as fzf --color option

[git-girl]

Removed the color support thing because just use the global fzf config for that. Don't see the need atm, and its unnecessary complexity

[git-girl]

add options for how much of path gets shown