Implement UI scaling and more (#501)

**New Features**
 * Runtime font accessors and new symbol fonts for text, launcher, statusbar, and shared icons.
 * Added font height base setting to device.properties
 * Text fonts now have 3 sizes: small, default, large

**Improvements**
 * Renamed `UiScale` to `UiDensity`
 * Statusbar, toolbar and many UI components now compute heights and spacing from fonts/density.
 * SSD1306 initialization sequence refined for more stable startup.
 * Multiple image assets replaced by symbol-font rendering.
 * Many layout improvements related to density, font scaling and icon scaling
 * Updated folder name capitalization for newer style

Tactility/Source/lvgl/wrappers/button.cpp

@@ -11,7 +11,7 @@ extern lv_obj_t* __real_lv_button_create(lv_obj_t* parent);
 lv_obj_t* __wrap_lv_button_create(lv_obj_t* parent) {
     auto button = __real_lv_button_create(parent);
 
-    if (tt::hal::getConfiguration()->uiScale == tt::hal::UiScale::Smallest) {
+    if (tt::hal::getConfiguration()->uiDensity == tt::hal::UiDensity::Compact) {
         lv_obj_set_style_pad_all(button, 2, LV_STATE_DEFAULT);
         lv_obj_set_style_radius(button, 3, LV_STATE_DEFAULT);
     }

Tactility/Source/lvgl/wrappers/dropdown.cpp

@@ -11,7 +11,7 @@ extern lv_obj_t* __real_lv_dropdown_create(lv_obj_t* parent);
 lv_obj_t* __wrap_lv_dropdown_create(lv_obj_t* parent) {
     auto dropdown = __real_lv_dropdown_create(parent);
 
-    if (tt::hal::getConfiguration()->uiScale == tt::hal::UiScale::Smallest) {
+    if (tt::hal::getConfiguration()->uiDensity == tt::hal::UiDensity::Compact) {
         lv_obj_set_style_pad_all(dropdown, 2, LV_STATE_DEFAULT);
     }
 

Tactility/Source/lvgl/wrappers/list.cpp

@@ -12,7 +12,7 @@ extern lv_obj_t* __real_lv_list_add_button(lv_obj_t* list, const void* icon, con
 lv_obj_t* __wrap_lv_list_create(lv_obj_t* parent) {
     auto* list = __real_lv_list_create(parent);
 
-    if (tt::hal::getConfiguration()->uiScale == tt::hal::UiScale::Smallest) {
+    if (tt::hal::getConfiguration()->uiDensity == tt::hal::UiDensity::Compact) {
         lv_obj_set_style_pad_row(list, 2, LV_STATE_DEFAULT);
         lv_obj_set_style_pad_column(list, 2, LV_STATE_DEFAULT);
         lv_obj_set_style_pad_all(list, 2, LV_STATE_DEFAULT);
@@ -24,7 +24,7 @@ lv_obj_t* __wrap_lv_list_create(lv_obj_t* parent) {
 lv_obj_t* __wrap_lv_list_add_button(lv_obj_t* list, const void* icon, const char* txt) {
     auto* button = __real_lv_list_add_button(list, icon, txt);
 
-    if (tt::hal::getConfiguration()->uiScale == tt::hal::UiScale::Smallest) {
+    if (tt::hal::getConfiguration()->uiDensity == tt::hal::UiDensity::Compact) {
         lv_obj_set_style_pad_ver(button, 2, LV_STATE_DEFAULT);
     }
 

Tactility/Source/lvgl/wrappers/obj.cpp

@@ -12,14 +12,14 @@ extern lv_obj_t* __real_lv_obj_create(lv_obj_t* parent);
 void __wrap_lv_obj_set_flex_flow(lv_obj_t* obj, lv_flex_flow_t flow) {
     __real_lv_obj_set_flex_flow(obj, flow);
 
-    if (tt::hal::getConfiguration()->uiScale == tt::hal::UiScale::Smallest) {
+    if (tt::hal::getConfiguration()->uiDensity == tt::hal::UiDensity::Compact) {
         lv_obj_set_style_pad_gap(obj, 4, LV_STATE_DEFAULT);
     }
 }
 
 lv_obj_t* __wrap_lv_obj_create(lv_obj_t* parent) {
     auto obj = __real_lv_obj_create(parent);
-    if (tt::hal::getConfiguration()->uiScale == tt::hal::UiScale::Smallest) {
+    if (tt::hal::getConfiguration()->uiDensity == tt::hal::UiDensity::Compact) {
         lv_obj_set_style_pad_all(obj, 2, LV_STATE_DEFAULT);
         lv_obj_set_style_pad_gap(obj, 2, LV_STATE_DEFAULT);
         lv_obj_set_style_radius(obj, 3, LV_STATE_DEFAULT);

Tactility/Source/lvgl/wrappers/switch.cpp

@@ -11,7 +11,7 @@ extern lv_obj_t* __real_lv_switch_create(lv_obj_t* parent);
 lv_obj_t* __wrap_lv_switch_create(lv_obj_t* parent) {
     auto widget = __real_lv_switch_create(parent);
 
-    if (tt::hal::getConfiguration()->uiScale == tt::hal::UiScale::Smallest) {
+    if (tt::hal::getConfiguration()->uiDensity == tt::hal::UiDensity::Compact) {
         lv_obj_set_style_size(widget, 25, 15, LV_STATE_DEFAULT);
     }
 

Tactility/Source/lvgl/wrappers/textarea.cpp

@@ -11,7 +11,7 @@ extern lv_obj_t* __real_lv_textarea_create(lv_obj_t* parent);
 lv_obj_t* __wrap_lv_textarea_create(lv_obj_t* parent) {
     auto textarea = __real_lv_textarea_create(parent);
 
-    if (tt::hal::getConfiguration()->uiScale == tt::hal::UiScale::Smallest) {
+    if (tt::hal::getConfiguration()->uiDensity == tt::hal::UiDensity::Compact) {
         lv_obj_set_style_pad_all(textarea, 2, LV_STATE_DEFAULT);
     }