Fat: Add ethereum app icon

Makefile

@@ -66,6 +66,9 @@ DEFINES += $(DEFINES_LIB)
 #prepare hsm generation
 ifeq ($(TARGET_NAME),TARGET_NANOS)
 ICONNAME=icons/nanos_app_$(CHAIN).gif
+else ifeq ($(TARGET_NAME),TARGET_FATSTACKS)
+ICONNAME=icons/stax_app_$(CHAIN).gif
+DEFINES += ICONGLYPH=C_stax_app_$(CHAIN)
 else
 ICONNAME=icons/nanox_app_$(CHAIN).gif
 endif

src_nbgl/ui_idle.c

@@ -1,6 +1,7 @@
 #include "common_ui.h"
 #include "ui_nbgl.h"
 #include "nbgl_use_case.h"
+#include "glyphs.h"
 
 nbgl_page_t* pageContext;
 
@@ -18,10 +19,5 @@ void app_quit(void) {
 }
 
 void ui_idle(void) {
-    nbgl_useCaseHome(APPNAME,
-                     NULL,
-                     APPNAME,
-                     true,
-                     ui_menu_settings,
-                     app_quit);
+    nbgl_useCaseHome(APPNAME, &ICONGLYPH, APPNAME, true, ui_menu_settings, app_quit);
 }