Keymap: Added a keymap for the planck light (#3434)

Keymap: Added a keymap for the planck light (#3434)

* Moved F row to raise

* Moved mouse keys over one space and removed unneccessary code

* Moved delete on lower

* Added CTRL functions

* Added Print Screen

* Added README.md file

* Updated CTRL

* Updated readme to current CTRL

* Minor Changes

* Updated mouse speeds

* Unknown changes

* Updated README and keymaps

* Removed caps from number row and put it in special

* Moved around equals sign again

* Updated mouse key speed

* Pull Request Updates