Sweeping Visualizer for Ergodox Inifinity (#3136)

* started work on halfkeyboard

* update to keymap

* halfkey layouts complete for dvorak and qwerty

* added plover layout to halfkeyboard mapping

* fixed error in dvorak layout right hand

* fixed error in dvorak layout right hand, comments updated

* thing

* added minus and equals to normal layouts

* added minus and equals to normal layouts

* adde visualizer matching halfkeyboard mappings

* adde visualizer matching halfkeyboard mappings

* updated keymaps for mirror handedness functionality for all layers.  Also added visualizer code for distinct color for each layer, and LCD text displaying the current layer.

* had a KC_TILD where should have had KC_GRAV

* its spelled KC_GRAVE

* mouskeys and some visualizer work.

* added LED backlight visuals

* trying to get visualizer working

* Move lufa descriptor to protocol/usb_descriptor

* Try to compile usb_descriptor on ChibiOS

* Add lufa_utils for ChibiOS

Lufa USB descriptors for ChibiOS

* More lufa_util compatibility fixes

* First compiling version of shared USB descriptor

* Send the usb descriptors

* Fix the CONSOLE output on ChibiOS

* Add errors for unsupported interfaces

* Enable support for vitual serial port USB descriptors

* Implement virtual serial port for ChibiOS

* Cleanup the lufa_utils

Use the default lufa header files

* Add raw hid support for ChibiOS

This is completely untested

* Enable midi compilation on ChibiOS

* Move midi functionality out of lufa.c

* Don't register sysex callback when not needed

* ChibiOS compilation fixes

* Update ChibiOS submodule

* Fix the Midi USB descriptor

It didn't work properly when both Midi and Virtual serial port was enabled.

* Add MIDI support for ChibiOS

* Fix USB descriptor strings on ChibiOS

* Use serial usb driver for raw hid

* Generalize the ChibiOS stream like drivers

This makes the initialization much more simple and eliminates a lot of
the code duplication.

* Convert console output to chibios stream driver

* Fixes for ChibiOS update

* Update the ChibiOS contrib submodule

To include the usb data toggle synchronization fixes

* Fix duplicate reset enumeration on ChibiOS

* Add missing include

* Add number of endpoints check for ChibiOS

* Enable serial USB driver on all keyboards

* Add missing includes when API is enabled withot midi

* Add another missing inlcude

* consolidated my custom animations into visualizer.c in my keymap directory

* LED backlight keys animation KITT scanner

* moved my custom rules.mk to my keymap folder

* undoing changes i shouldn't have done

* more fixes

* updated comments on the visulizer code

* steno keys added to plover layout

* updated halfkeyboard rules to allow steno mode

* adding my stuff back after hard reset

* added a plover layout back in for androud steno app

* fixed layer toggle typo

* merged again

* visualizer decided to have a conflict again.  fixed.

* keymap change to add mouse keys and put layer switching on shortcuts layer

* made the ergodox LEDs scan left to right and back again

* visualizer work

* KITTSCANNER finally

* fixed right hand shortcuts layer and removed handedness switching for base layer so jump in gaming works corrrectly

* added another sweep that goes full on over both boards then full off in both directions

* added function key layer and cleaned up some layer switching

keyboards/ergodox_infinity/config.h

@@ -72,7 +72,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define SERIAL_LINK_THREAD_PRIORITY (NORMALPRIO - 1)
 
 #define VISUALIZER_USER_DATA_SIZE 16
-
 /*
  * Feature disable options
  *  These options are also useful to firmware size reduction.