UNLEASHED:: TX Power setting to SubGhz App

* Works in Read, and Read RAW.
* You can now adjust the TX power for testing devices without desyncing them from inside
* Lets you do RTL testing etc on very low power.

CODE REFACTORED, subghz_txrx_set_tx_power added.

applications/main/subghz/helpers/subghz_txrx.h

@@ -57,6 +57,16 @@ void subghz_txrx_set_preset(
     uint8_t* preset_data,
     size_t preset_data_size);
 
+/**
+ * Set TX Power
+ * 
+ * @param preset_data Data of preset
+ * @param preset_data_size Size of preset data
+ * @param tx_power Menu Index of TX Power Setting. (Saves iterating in Config enter)
+ */
+uint8_t*
+    subghz_txrx_set_tx_power(uint8_t* preset_data, size_t preset_data_size, uint32_t tx_power);
+
 /**
  * Get name of preset
  * 
@@ -360,7 +370,11 @@ void subghz_txrx_set_default_preset(SubGhzTxRx* instance, uint32_t frequency);
  * @param instance  - instance Pointer to a SubGhzTxRx
  * @param frequency - frequency of new preset
  * @param index - index of preset taken from SubGhzSetting
+ * @param tx_power - index of TX Power menu index option to use.
  * @return const char* -  name of preset
  */
-const char*
-    subghz_txrx_set_preset_internal(SubGhzTxRx* instance, uint32_t frequency, uint8_t index);
+const char* subghz_txrx_set_preset_internal(
+    SubGhzTxRx* instance,
+    uint32_t frequency,
+    uint8_t index,
+    uint32_t tx_power);