Moved external Font Viewer app to DEBUG menu (#1485)

* Updated icon
* Support external apps on DEBUG menu screen

firmware/application/apps/ui_debug.cpp

@@ -34,6 +34,7 @@
 #include "ui_font_fixed_8x16.hpp"
 #include "ui_styles.hpp"
 #include "ui_painter.hpp"
+#include "ui_external_items_menu_loader.hpp"
 
 #include "portapack.hpp"
 #include "portapack_persistent_memory.hpp"
@@ -409,6 +410,11 @@ DebugMenuView::DebugMenuView(NavigationView& nav) {
         {"Temperature", ui::Color::dark_cyan(), &bitmap_icon_temperature, [&nav]() { nav.push<TemperatureView>(); }},
         {"Touch Test", ui::Color::dark_cyan(), &bitmap_icon_notepad, [&nav]() { nav.push<DebugScreenTest>(); }},
     });
+
+    for (auto const& gridItem : ExternalItemsMenuLoader::load_external_items(app_location_t::DEBUG, nav)) {
+        add_item(gridItem);
+    };
+
     set_max_rows(2);  // allow wider buttons
 }
 

firmware/application/external/font_viewer/main.cpp

@@ -40,32 +40,32 @@ __attribute__((section(".external_app.app_font_viewer.application_information"),
 
     /*.app_name = */ "Font Viewer",
     /*.bitmap_data = */ {
+        0x00,
+        0x00,
         0x00,
         0x00,
         0x10,
-        0x08,
-        0x10,
-        0x08,
+        0x0C,
         0x38,
-        0x08,
-        0x28,
-        0x08,
+        0x0C,
+        0x38,
+        0x0C,
         0x6C,
-        0x08,
-        0x44,
-        0x08,
+        0x0C,
+        0x6C,
+        0x0C,
+        0xC6,
+        0x7C,
         0xFE,
-        0x78,
-        0x82,
-        0x88,
+        0xFC,
+        0xFF,
+        0x8D,
         0x83,
-        0x89,
+        0x8D,
+        0x83,
+        0xFD,
         0x01,
-        0x89,
-        0x01,
-        0x79,
-        0x00,
-        0x00,
+        0x7D,
         0x00,
         0x00,
         0x00,
@@ -73,8 +73,8 @@ __attribute__((section(".external_app.app_font_viewer.application_information"),
         0x00,
         0x00,
     },
-    /*.icon_color = */ ui::Color::yellow().v,
-    /*.menu_location = */ app_location_t::UTILITIES,
+    /*.icon_color = */ ui::Color::cyan().v,
+    /*.menu_location = */ app_location_t::DEBUG,
 
     /*.m4_app_tag = portapack::spi_flash::image_tag_noop */ {'\0', '\0', '\0', '\0'},
     /*.m4_app_offset = */ 0x00000000,  // will be filled at compile time

firmware/common/external_app.hpp

@@ -33,7 +33,8 @@ typedef void (*externalAppEntry_t)(ui::NavigationView& nav);
 enum app_location_t : uint32_t {
     UTILITIES = 0,
     RX,
-    TX
+    TX,
+    DEBUG
 };
 
 struct application_information_t {