* added comparator value only as Equals when Encoding is selected same as Share application which was earlier “Equals, Contains, Starts with and Ends with”
* used 'special' type instead of custom type equals_comparator.
* First commit: simple and composite condition UI
* Styling, readonly mode, etc...
* Unit tests for RuleSimpleConditionUiComponent
* Validation for composite condition
* Add unit tests for composite conditions
* Revert manage rules screen
* Reset karma conf singleRun to true
* Couple of small changes
* Typo
