force ooption for wasanbon-admin.py init is added.

Signed-off-by: ysuga <ysuga@ysuga.net>
wasanbon-admin.py project updated. list command added. register workspace when created.

Signed-off-by: ysuga <ysuga@ysuga.net>
mgr.py admin command added.

Signed-off-by: ysuga <ysuga@ysuga.net>
unregister command added.