Keymap update - massdrop/ctrl/responsive_pattern (#8730)

* rewrite keyboards/massdrop/ctrl/keymaps/responsive_pattern/keymap.c in respopnse to the last update (#5328)

* remove print.h

* changed default parameters, modified readme

keyboards/massdrop/ctrl/keymaps/responsive_pattern/README.md

@@ -1,5 +1,17 @@
-# THIS KEYMAP IS BROKEN
 
-The CTRL and ALT have both been switched to using the QMK RGB Matrix system,
-rendering any custom effects that used the old, custom Massdrop lighting system,
-BROKEN.
+
+Fn + P + Esc, Fn + P + `: reset effect to default
+
+Fn + P + Tab, Fn + P + Y: select previous color pattern
+Fn + P + Caps, Fn + P + H: select next color pattern
+
+Fn + P + A, Fn + P + J: (no effect for now)
+Fn + P + D, Fn + P + L: (no effect for now)
+
+
+Fn + P + Q, Fn + P + U: wave travel faster
+Fn + P + E, Fn + P + O: wave travel slower
+
+
+Fn + P + W, Fn + P + I: increase wave width
+Fn + P + S, Fn + P + K: decrease wave width