[Keymap] Updated personal Massdrop CTRL keymap (#10649 )

* initial port of keymap to latest qmk version

* forgot to add space cadet shift, fixed

* corrected colors and added color macros

* added custom rgb matrix effects

* enabled extrakey

* updated readme

* Added GPL3 License Headers

* Added images to readme

* clang-format

* Apply suggestions from code review

Co-authored-by: Ryan <fauxpark@gmail.com>

* renamed README.md to readme.md

Co-authored-by: Ryan <fauxpark@gmail.com>

2020-10-18 16:30:24 -07:00