".fap" extention in file browser and archive tab (#1812)

* Add .fap extention, and Applications tab
* Using new icon, renaming tab to Apps
* Change tabs order
* Add first ugly implementation of in-app icons in archive browser
* Starting using FAPLoader callback
* Getting all metafata from fap
* add app filename fallback
* using fap_loader_item_callback in archive_list_item_cb
* FAP-Loader: removed minimal allocation
* Removed strange code

Co-authored-by: SG <who.just.the.doctor@gmail.com>
Co-authored-by: あく <alleteam@gmail.com>

applications/main/archive/scenes/archive_scene_browser.c

@@ -20,6 +20,7 @@ static const char* flipper_app_name[] = {
     [ArchiveFileTypeBadUsb] = "Bad USB",
     [ArchiveFileTypeU2f] = "U2F",
     [ArchiveFileTypeUpdateManifest] = "UpdaterApp",
+    [ArchiveFileTypeApplication] = "Applications",
 };
 
 static void archive_loader_callback(const void* message, void* context) {