Conditional Execution in Pipeline - Stage design

As a CDAP user, I want to build pipelines that include conditional logic of true/false
The Condition stages are organized under the "Actions" category in the Pipeline Studio left rail- NEED TO VERIFY THAT.

Acceptance Criteria

• The Condition stages have the same states of typical stages: normal, on hover, selected

• Condition stage has the same size (100px by 100px) in Studio, Preview and Details

• Outline stroke: hex #5c6788

• Icon: 22px hex #5c6788 http://fontawesome.io/icon/question-circle-o/

• "Condition" + version hex #5c6788

• Condition stage has a hamburger menu (menu's behavior is the same as the regular stages)

• Connection to the Condition stage will be displayed as dash (2px dash; 4px space).

• Connections to the Condition stage have the same behavior as the other stages (multiple connections are allowed, they connect separately, etc.)

• Condition stage has two outgoing ports:
  Green for "If True" hex #01b133
  Red for "If False" hex #a40403

• Outgoing connections are dashed and displayed with the same color of the port of origin (green #01b133 or red #a40403)

• On hover, connection nodes have a visual signifier to indicate that the user can click and drag to create a connection

• Connections have the same features as the current connections (add new, select, delete, etc)