Dolphin_srv timestamp and butthurt; Desktop_srv refactoring (#750)

* dolphin_srv: save timestamp on deed; desktop_srv minor refactoring
* dolphin_srv timegated butthurt increse, desktop refactoring
* desktop app: update debug screen
* remove debug logging
* increasing icounter affects butthurt value
* Dolphin: correct error message on DolphinStore load

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

applications/desktop/helpers/desktop_animation.h

@@ -0,0 +1,10 @@
+#pragma once
+
+#include <furi.h>
+#include <math.h>
+#include <assets_icons.h>
+#include "dolphin/dolphin.h"
+#include "dolphin/helpers/dolphin_state.h"
+#include "time.h"
+
+const Icon* desktop_get_icon();