removed namechanger & namechangersrv

these programs were causing boot loops on certain users & don't currently work. i will be working on fixing these programs, however they will not be included again until fully fixed.

applications/plugins/namechanger/application.fam

@@ -1,13 +0,0 @@
-App(
-    appid="NameChanger",
-    name="Name Changer",
-    apptype=FlipperAppType.EXTERNAL,
-    entry_point="namechanger_app",
-    cdefines=["APP_NAMECHANGER"],
-    requires=["gui","storage"],
-    stack_size=2 * 1024,
-    order=90,
-    fap_icon="namechanger_10px.png",
-    fap_category="Tools",
-	fap_icon_assets="icons",
-)