[FL-2520] FW build with -Wextra (#1185)

* Fixing compiler warnings with -Wextra
* More warnings suppression, WIP
* Even more warning fixes
* Added new lines at end of text files.
* Padding fix
* Additional fixes to warnings on different build configurations; added -Wextra to default build pipeline
* Fixes for Secplus v1
* -additional warnings
* +-Wredundant-decls fixes
* FuriHal: print stack overflow task name in console
* FuriHal: add missing include

Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>

applications/ibutton/scene/ibutton_scene_read.cpp

@@ -5,7 +5,10 @@
 static void read_callback(void* context) {
     furi_assert(context);
     iButtonApp* app = static_cast<iButtonApp*>(context);
-    iButtonEvent event = {.type = iButtonEvent::Type::EventTypeWorkerRead};
+    iButtonEvent event = {
+        .payload = {.dummy = 0},
+        .type = iButtonEvent::Type::EventTypeWorkerRead,
+    };
     app->get_view_manager()->send_event(&event);
 }