Update personal colemak Iris layout and deleted redundant folders (#2794)

Update personal colemak Iris layout and deleted redundant folders (#2794)

* DRambo Planck keymap in Colemak

* DRambo Planck keymap in Colemak

* Satan GH60 keymap for Bri

QWERTY layout with Navigation layer toggled with "Caps Lock" key.

* xd75 keymap in Colemak for Mac and Win

* DRambo Planck keymap in Colemak

* Satan GH60 keymap for Bri

QWERTY layout with Navigation layer toggled with "Caps Lock" key.

* xd75 keymap in Colemak for Mac and Win

* Added Iris Colemak layout for Mac, Windows, and Gaming.

* changed comment text

* DRambo Planck keymap in Colemak

* Satan GH60 keymap for Bri

QWERTY layout with Navigation layer toggled with "Caps Lock" key.

* xd75 keymap in Colemak for Mac and Win

* Added Iris Colemak layout for Mac, Windows, and Gaming.

* changed comment text

* Added Iris keymap from DavidRambo

* Added planck keymap from DavidRambo

* Added xd75 keymap from DavidRambo

* Added readme

* Deleted redundant repos in Iris, Planck, and XD75 keymaps.

* Tweaked XD75 keymap

* DRambo Planck keymap in Colemak

* Tweaked XD75 keymap

* Merge branch 'master' of https://github.com/DavidRambo/qmk_firmware

Removed redundant repos with "Rambo" title.

* changed iris nav layers

* changed nav layers for xd75

* Updated Iris, tweaked nav on xd75