SubGHz: Manual region bypass (#47)

* Subghz: brought back manual region bypass

* MNTM: change frequency check
this allows to add "extended" frequencies to your custom added frequencies

* MNTM: reboot when changing extended frequencies

* Fix regio typo

* Show bypass before extend

* Consistency with OFW and UL api for region, version, otp

* Fix API symbols

* Restrict only on TX

* Oops

* Improve bypass/extend UI

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Co-authored-by: Willy-JL <49810075+Willy-JL@users.noreply.github.com>

targets/f7/furi_hal/furi_hal_region_i.h

@@ -0,0 +1,5 @@
+#pragma once
+
+#include <stdint.h>
+
+bool _furi_hal_region_is_frequency_allowed(uint32_t frequency);