feat: Add options to disable radio and model menu tabs (#3484)

* Add options to disable radio and model menu tabs.
- Update radio and model data structs
- UI for color LCD radios
- Convert existing 'noGlobalFunctions' property.
- Language strings.

* Make 'theme' control specific to color LCD radios.

* Add B&W radio UI.

* Simplify code, reduce compiled code size.
Fix page count display on model select tab.
Fix GVARS for 212x64 radios.

* Collapse timer sections if timer is off.

* Remove 'Use global functions' checkbox from B&W model setup.

* Make preflight checks, throttle and view options sections expand & collapse (default collapsed).

* Fix build.

* Add view options to companion data classes, save and load values in YAML files.
Fix scrolling for radio setup view options.

* Add Companion UI for view option settings.

* Remove 'Mixes' from list of tabs that can be hidden.

* Updated Companion UI from elecpower.

* Use view options flags to enable/disable functionality:
- skip heli mixer logic if heli not enabled
- Remove heli, gvars and telemetry options from source selection if not enabled

* Remove 'flight mode', 'curve' and 'global variable' settings from input & mix editors if option disabled.

* Rename 'View Options' to 'Enabled Features'.
Put GVAR option under Flight Mode and indent text.
Make relationship between FM and GV more obvious.

* Remove global variable option dependency on flight modes.
Hide FM1-FM8 in global variables if flight modes hidden.

* Hide 'Custom Mixer Scripts' in source selection menu popup if disabled.

* Add translation strings for Hebrew language file.

* Fix typo. Add comment for double call to setCurrentTab.

radio/src/gui/212x64/widgets.cpp

@@ -130,7 +130,7 @@ int16_t editGVarFieldValue(coord_t x, coord_t y, int16_t value, int16_t min, int
 
   // TRACE("editGVarFieldValue(val=%d min=%d max=%d)", value, min, max);
 
-  if (invers && event == EVT_KEY_LONG(KEY_ENTER)) {
+  if (modelGVEnabled() && invers && event == EVT_KEY_LONG(KEY_ENTER)) {
     s_editMode = !s_editMode;
     if (attr & PREC1) {
       value = (GV_IS_GV_VALUE(value, min, max) ? GET_GVAR(value, min, max, mixerCurrentFlightMode)*10 : delta);