Merge develop into main (#365)

### TactilityC
- Create UART HAL
- Refactor locking APIs
- Bind new C++ functionality
- Bind new LVGL functionality

### Apps
- Remove Serial Console as it has been ported as an external app

TactilityC/Source/symbols/cplusplus.cpp

@@ -0,0 +1,18 @@
+#include <private/elf_symbol.h>
+#include <cstddef>
+
+#include <symbols/cplusplus.h>
+
+extern "C" {
+    extern void* _Znwj(uint32_t size); // operator new(unsigned int)
+    extern void _ZdlPvj(void* p, uint64_t size); // operator delete(void*, unsigned int)
+    extern void __cxa_pure_virtual();
+}
+
+const esp_elfsym cplusplus_symbols[] = {
+    ESP_ELFSYM_EXPORT(_Znwj), // operator new(unsigned int)
+    ESP_ELFSYM_EXPORT(_ZdlPvj), // operator delete(void*, unsigned int)
+    ESP_ELFSYM_EXPORT(__cxa_pure_virtual), // class-related, see https://arobenko.github.io/bare_metal_cpp/
+    // delimiter
+    ESP_ELFSYM_END
+};