Various fixes and improvements (#269)

- Bump version for next release
- Fix default gamma for CYD 2432S032C
- Remember gamma curve setting from Display settings app
- Add UART to Core2 (still has no voltage on Grove port, though)
- LVGL performance improvements: pin to second core and set task priority to "critical"
- Fix build warnings, including deprecations
- Removed deprecated `Thread` constructor
- Fix WaveShare S3 display: Some displays would show a white screen at 12MHz, so I'm putting it back to the
official config values.

Drivers/FT6x36/Source/Ft6x36Touch.cpp

@@ -12,15 +12,12 @@ static void touchReadCallback(lv_indev_t* indev, lv_indev_data_t* data) {
     touch->readLast(data);
 }
 
-static int32_t threadCallback(void* context) {
-    auto* touch = (Ft6x36Touch*)context;
-    touch->driverThreadMain();
-    return 0;
-}
-
 Ft6x36Touch::Ft6x36Touch(std::unique_ptr<Configuration> inConfiguration) :
     configuration(std::move(inConfiguration)),
-    driverThread(tt::Thread("ft6x36", 4096, threadCallback, this))
+    driverThread(tt::Thread("ft6x36", 4096, [this]() {
+        driverThreadMain();
+        return 0;
+    }))
 {}
 
 Ft6x36Touch::~Ft6x36Touch() {