This bug is from path[1], when we use manila client to create
a share type or share group type, the is_default value is always
empty, so add the is_default value when we create each share type
or share group type.
Closes-bug: #1743941
[1] Ib264d8422fe57701f990cbbf7ea5d1e90b8b0008
Change-Id: Ia8bcb632591fc0b5438847b22ec59c2039ecf5f1
Rather than our freeform way of listing response codes in our
api-ref, we should be using the os-api-ref extension option to
get nicely formatted response code listings.
https://docs.openstack.org/os-api-ref/latest/usage.html#rest-status-code
Change-Id: Ibafafa2f9c3b301b5cdd9b1cb3b8b6d678faa731