[iOS] Allow set view controllers to be called with multiple components (#2247)
* Refactor resetTo view controller creation into function
This will allow for multiple view controllers to call the same function to create their instance.
* Configure resetTo to take multiple components to set view controllers for
This allows for a navigation stack to be recreated with multiple view controllers rather than just one.
* Breakup view controller initializer into multiple lines for legibility
* added the ability to change the backing controller's preferredContentSize through props.
* added some documentation outlining preferredContentSize and modalPresentationStyle properties
* setTabButton -> has now the property 'label' to change the label of the TabButton
* Add to documentation
* [BugFix] use i instead of 0 to check all TabItems
* setStyle -> to change bottomTabBar
* update android
* remove hass...-functions
* update iOS set TabStyle
* iOS change icon color on buttonTabColor has been changed
* iOS update style-update rutine to update each viewcontroller in a NavigationViewController
tabButtonColor improvement
* iOS add forgotten header declaration
* iOS fix c&p error
* [Android] initialize colors for an empty AppStyles-Object
* [Android] fix update style of tabbar on display screen
* [Android] revert eventbus changes
[Android] apply guyca's solution
* [Android] rn 50 compatibility
* remove comment