Bimdata-api-client

Feature
* Add pins routes (663)

* WIP: add pins detail views

* fix view and add tests ([`8ad8d81`](https://github.com/bimdata/python-api-client/commit/8ad8d81e62fd9c2f9083a4bc6c4908fed4f4aac3))

Fix
* Add parent_id field in model ([`7ec69f0`](https://github.com/bimdata/python-api-client/commit/7ec69f034ceaa5620ef3a68b254375d832be3ee7))

Feature
* Add project description ([659](https://github.com/bimdata/python-api-client/issues/659)) ([`7d29aa4`](https://github.com/bimdata/python-api-client/commit/7d29aa46f1839229a97cb06c517d9a40315b965c))

Feature
* Add xkt_files fields to support many xtk versions (647)

* add xkt_files fields to support many xtk versions

* fix xkt_file serialization, add admin, migrate data to XktFile

* add unique xkt version constraint ([`1b3009c`](https://github.com/bimdata/python-api-client/commit/1b3009c81b2e5e3a189ed61e34345885803a83f2))

Fix
* Add filters to getRawElements and getSimpleElements ([`1bf3b71`](https://github.com/bimdata/python-api-client/commit/1bf3b7188e48b5697cbd008bbbd41ac198fcbd16))

Fix
* Allow null cloud serializer + add sub field to userproject ([643](https://github.com/bimdata/python-api-client/issues/643)) ([`8d8ad1c`](https://github.com/bimdata/python-api-client/commit/8d8ad1c438519e2a63f5d8cef203f9ecd27042a0))