Import dolphin icon into local assets.

application.fam

@@ -7,6 +7,7 @@ App(
     requires=["gui"],
     stack_size=2 * 1024,
     fap_icon="bpm_10px.png",
+    fap_icon_assets="icons",
     fap_category="Music",
     order=35,
 )

bpm.c

@@ -5,6 +5,7 @@
 #include <input/input.h>
 #include <m-string.h>
 #include <stdlib.h>
+#include "bpm_tapper_icons.h"
 
 typedef enum {
     EventTypeTick,