(Experimental) External CLI plugins -29kb DFU

Idea and plugin loader implementation by @akopachov, thanks!
All commands done except storage and rpc for latency reasons

applications/main/infrared/application.fam

@@ -14,14 +14,23 @@ App(
 )
 
 App(
-    appid="infrared_start",
-    apptype=FlipperAppType.STARTUP,
+    appid="infrared_cli",
     targets=["f7"],
-    entry_point="infrared_on_system_start",
+    apptype=FlipperAppType.PLUGIN,
+    entry_point="infrared_cli_plugin_ep",
+    requires=["cli"],
     sources=[
         "infrared_cli.c",
         "infrared_brute_force.c",
         "infrared_signal.c",
     ],
+)
+
+App(
+    appid="infrared_start",
+    apptype=FlipperAppType.STARTUP,
+    targets=["f7"],
+    entry_point="infrared_on_system_start",
+    sources=["infrared_start.c"],
     order=20,
 )