changed setOptions to receive RNNNavigationOptions and added topBarTextColor (#1616)
* created RNNNavigationOptions
* created RNNRootViewControllerTest and added a test for the topBarBackgroundColor style
* working
* process navigationOptions colors
* created a test for new RNNRootViewController functionality
* changed RNNRootViewController to init with name, navigationOptions and container id, instead of node
* changed RNNRootViewController to get a new type - RNNavigationOptions
* refactored statusBarHidden test and implementation, all tests pass
* added setup to RNNRootViewControllerTest.m and refactored tests
* added test for title and implemented static title
* minor fixes
* removed redundant eslint config
* added topBarTextColor to RNNNavigationOptions
* topBarTextColor RNNRootViewController test
* changed setOptions to receive RNNNavigationOptions. created OptionsProcessor to process colors in both layoutTreeCrawler and Commands
* minor fix
* create setOptionsDynamically in RNNNavigationOptions to make dynamic options merge with static option instead of overriding them
* findcontainerId returns a RNNRootViewController , setOptions now merges styles with the static styles of the view
* created RNNNavigationOptions
* created RNNRootViewControllerTest and added a test for the topBarBackgroundColor style
* working
* process navigationOptions colors
* created a test for new RNNRootViewController functionality
* changed RNNRootViewController to init with name, navigationOptions and container id, instead of node
* changed RNNRootViewController to get a new type - RNNavigationOptions
* refactored statusBarHidden test and implementation, all tests pass
* added setup to RNNRootViewControllerTest.m and refactored tests
* added test for title and implemented static title
* minor fixes
* removed redundant eslint config
Daniel Zlotin
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