Quick update to change some things that bothered me for a while~

- Now creates 'Default' layout save when no layout folder is found or on first running the app

- Remove BG now removes the background without needing to change its alpha in 'Coloring target'

- Renammed some things to make them clearer as to what they do

- Reorganised things in menu so they are in a more logical order and grouping

- Removed unused Input Names I left in from testing

- Changed show menu shortcut to Shift Mouse1

- Reworded some information (you can find it on hovering over text in some places too)