Align board project names with board ids (#399)

To avoid keeping track of a list that maps board project names to board ids.
Because of this change, we don't have to manually edit `boards.cmake` anymore when adding a new board.

Boards/simulator/Source/hal/SdlDisplay.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include "SdlTouch.h"
+#include <Tactility/hal/display/DisplayDevice.h>
+
+/** Hack: variable comes from LvglTask.cpp */
+extern lv_disp_t* displayHandle;
+
+class SdlDisplay final : public tt::hal::display::DisplayDevice {
+
+public:
+
+    std::string getName() const override { return "SDL Display"; }
+    std::string getDescription() const override { return ""; }
+
+    bool start() override { return true; }
+    bool stop() override { tt_crash("Not supported"); }
+
+    bool supportsLvgl() const override { return true; }
+    bool startLvgl() override { return displayHandle != nullptr; }
+    bool stopLvgl() override { tt_crash("Not supported"); }
+    lv_display_t* _Nullable getLvglDisplay() const override { return displayHandle; }
+
+    std::shared_ptr<tt::hal::touch::TouchDevice> _Nullable getTouchDevice() override { return std::make_shared<SdlTouch>(); }
+
+    bool supportsDisplayDriver() const override { return false; }
+    std::shared_ptr<tt::hal::display::DisplayDriver> _Nullable getDisplayDriver() override { return nullptr; }
+};