[wpilib] Rename GenericHID and Gamepad enums to all caps

GenericHID.getSupportedOutputs(): Return EnumSet
Gamepad: Add Button-taking accessors

wpilibc/src/main/python/semiwrap/Gamepad.yml

@@ -2,6 +2,9 @@ classes:
   wpi::Gamepad:
     ignored_bases:
     - wpi::util::SendableHelper<Gamepad>
+    enums:
+      Button:
+      Axis:
     methods:
       Gamepad:
       GetLeftX:
@@ -122,40 +125,12 @@ classes:
       GetMisc6ButtonPressed:
       GetMisc6ButtonReleased:
       Misc6:
+      GetButton:
+      GetButtonPressed:
+      GetButtonReleased:
+      ButtonEvent:
+        rename: button
+      GetAxis:
+      AxisLessThan:
+      AxisGreaterThan:
       InitSendable:
-  wpi::Gamepad::Button:
-    attributes:
-      kSouthFace:
-      kEastFace:
-      kWestFace:
-      kNorthFace:
-      kBack:
-      kGuide:
-      kStart:
-      kLeftStick:
-      kRightStick:
-      kLeftBumper:
-      kRightBumper:
-      kDpadUp:
-      kDpadDown:
-      kDpadLeft:
-      kDpadRight:
-      kMisc1:
-      kRightPaddle1:
-      kLeftPaddle1:
-      kRightPaddle2:
-      kLeftPaddle2:
-      kTouchpad:
-      kMisc2:
-      kMisc3:
-      kMisc4:
-      kMisc5:
-      kMisc6:
-  wpi::Gamepad::Axis:
-    attributes:
-      kLeftX:
-      kLeftY:
-      kRightX:
-      kRightY:
-      kLeftTrigger:
-      kRightTrigger:

wpilibc/src/main/python/semiwrap/GenericHID.yml

@@ -7,6 +7,7 @@ classes:
     enums:
       RumbleType:
       SupportedOutputs:
+        arithmetic: true
       HIDType:
     methods:
       GenericHID:
@@ -46,7 +47,6 @@ classes:
       GetButtonsAvailable:
       GetTouchpadFingerAvailable:
       GetTouchpadFinger:
-
 inline_code: |
   cls_GenericHID
     .def("__repr__", [](py::handle self) {

wpilibc/src/main/python/semiwrap/simulation/GamepadSim.yml

@@ -7,8 +7,10 @@ classes:
     methods:
       GamepadSim:
         overloads:
-          const Gamepad&:
+          const wpi::Gamepad&:
           int:
+      SetButton:
+      SetAxis:
       SetLeftX:
       SetLeftY:
       SetRightX: