We need a simple dialog for confirming dangerous actions such as delete.
This patch introduces a simple wrapper that allows user to pass in:
1. Title - title of the dialog
2. Body - simple text or html (not a template!)
3. Submit label
4. Cancel label
Change-Id: Ibe019bf8a2d08c6323ebb6e39bfac7dcac8852c6
Partially-Implements: blueprint angularize-identity-tables
7cb9efa4fd