Implement pagination in branch list screen

Branch list screen should have the same pagination as Project and Group
list screens. When a branch is created, a confirmation message should be
shown letting the user know that it was successful. The branch is
displayed in the current table if the page size limit has not yet been
reached.

Change-Id: Idaa2c48b02aa018727561e86d4bc208380f47ae6
8 files changed