feat: Add initial Jumper T20 support (#3726)

* Jumper T20

* Fix center beeps

* Add option to pinch top trim as well to bootloader

* chore: Regenerate yaml

* chore: Add entry for Buddy

* Jumper T20

* Foldable section for fonction swith and fix preflight pot checks

* Remove duplicated entry

* Rename "function switches" to "customizable switches"

* chore: Add translations

* chore: Update translations

* chore: Update Companion translations/wording

radio/src/stamp.cpp

@@ -46,14 +46,6 @@
 #define DISPLAY_VERSION
 #endif
 
-#if defined(RADIO_TLITE)
-#if defined(STM32F407xx)
-  #define CPU_NAME  "-F4"
-#else
-  #define CPU_NAME  "-F2"
-#endif
-#endif
-
 #if defined(COLORLCD)
   const char fw_stamp[]     = "FW" TAB ": edgetx-" FLAVOUR;
   #if defined(RADIOMASTER_RELEASE) || defined(JUMPER_RELEASE)