* add initial implementation of the dom agent for ios
* add implementation of the css agent for ios
* refactor devtools inspector methods to somewhat accomodate ios and android
patch elements dom-node tests to test for ios too
* fix android dom-node test
* fix ios dom-node-tests to mock the ios devtools inspector properly
* fix: minor changes
* Enable chrome-devtools elemets tab
* Trigger updates when property is chaned form native
* Tslint fixes
* Don't run dom-elemet tests in IOS
* fix tests
* Create package.json
* Update package.json
* domNode changed to field for performance
