Impl basic favorite ability for WAVs

Namely just for the sake of favorite-ing the cart lock/unlock. Requires changes to WAV player ext fap, as to be PR'd from the Momentum-Apps repo.

applications/main/archive/helpers/archive_browser.h

@@ -33,6 +33,7 @@ static const char* known_ext[] = {
     [ArchiveFileTypeSubghzRemote] = ".txt",
     [ArchiveFileTypeInfraredRemote] = ".txt",
     [ArchiveFileTypeBadKb] = ".txt",
+    [ArchiveFileTypeWAV] = ".wav",
     [ArchiveFileTypeU2f] = "?",
     [ArchiveFileTypeApplication] = ".fap",
     [ArchiveFileTypeJS] = ".js",

applications/main/archive/helpers/archive_files.h

@@ -19,6 +19,7 @@ typedef enum {
     ArchiveFileTypeSubghzRemote,
     ArchiveFileTypeInfraredRemote,
     ArchiveFileTypeBadKb,
+    ArchiveFileTypeWAV,
     ArchiveFileTypeU2f,
     ArchiveFileTypeApplication,
     ArchiveFileTypeJS,

applications/main/archive/scenes/archive_scene_browser.c

@@ -32,6 +32,8 @@ const char* archive_get_flipper_app_name(ArchiveFileTypeEnum file_type) {
         return EXT_PATH("apps/Infrared/ir_remote.fap");
     case ArchiveFileTypeBadKb:
         return "Bad KB";
+    case ArchiveFileTypeWAV:
+        return EXT_PATH("apps/Media/wav_player.fap");
     case ArchiveFileTypeU2f:
         return "U2F";
     case ArchiveFileTypeUpdateManifest:

applications/main/archive/views/archive_browser_view.c

@@ -34,6 +34,7 @@ static const Icon* ArchiveItemIcons[] = {
     [ArchiveFileTypeSubghzRemote] = &I_subrem_10px,
     [ArchiveFileTypeInfraredRemote] = &I_ir_scope_10px,
     [ArchiveFileTypeBadKb] = &I_badkb_10px,
+    [ArchiveFileTypeWAV] = &I_music_10px,
     [ArchiveFileTypeU2f] = &I_u2f_10px,
     [ArchiveFileTypeApplication] = &I_Apps_10px,
     [ArchiveFileTypeJS] = &I_js_script_10px,