Stop using deprecated interfaces

Use `Kaleidoscope.use`, `Kaleidoscope.useEventHandlerHook`, and
`Kaleidoscope.useLoopHook` instead of the deprecated `USE_PLUGINS`,
`event_handler_hook_use` and `loop_hook_use` interfaces.

Signed-off-by: Gergely Nagy <kaleidoscope@gergo.csillger.hu>

README.md

@@ -74,7 +74,7 @@ time an action is to be performed.
 TD(0)
 
 // later in the Sketch:
-void tapDanceAction(uint8_t tap_dance_index, uint8_t tap_count, 
+void tapDanceAction(uint8_t tap_dance_index, uint8_t tap_count,
                     kaleidoscope::TapDance::ActionType tap_dance_action) {
   switch (tap_dance_index) {
   case 0:
@@ -84,8 +84,8 @@ void tapDanceAction(uint8_t tap_dance_index, uint8_t tap_count,
 }
 
 void setup() {
-  USE_PLUGINS(&TapDance);
-  
+  Kaleidoscope.use(&TapDance);
+
   Kaleidoscope.setup ();
 }
 ```

examples/TapDance/TapDance.ino

@@ -53,7 +53,7 @@ void tapDanceAction(uint8_t tap_dance_index, byte row, byte col, uint8_t tap_cou
 }
 
 void setup() {
-  USE_PLUGINS(&TapDance);
+  Kaleidoscope.use(&TapDance);
 
   Kaleidoscope.setup();
 }

src/Kaleidoscope/TapDance.cpp

@@ -100,8 +100,8 @@ TapDance::TapDance(void) {
 }
 
 void TapDance::begin(void) {
-  event_handler_hook_use(eventHandlerHook);
-  loop_hook_use(loopHook);
+  Kaleidoscope.useEventHandlerHook(eventHandlerHook);
+  Kaleidoscope.useLoopHook(loopHook);
 }
 
 void TapDance::actionKeys(uint8_t tap_count, ActionType tap_dance_action, uint8_t max_keys, const Key tap_keys[]) {