Add rudimentary new/create

Currently there is no redirection happening

Change-Id: I106c97fe066a60a9fda99cc875893876b7428241
Fix form method

Change-Id: I4c04336a4d9d989b0152484bcb194b1b4c36d5a3
Add a proper redirect to the create action

Change-Id: Ia168224cd502e906381a6e46f686a5cb4d86cdfd
Add the correct redirect to the update action

Change-Id: I24116c1c1a0a3ae3ee95ab657999a7db7703c465
Import post_path in controller

Change-Id: I49253b9bbdb1e768848058998c62df3d5bd7ecc9