Related to #31293
This PR:
- Add AlterDatabaseProperties API
- Add DropDatabaseProperties API
- Add DescribeDatabase API
- Rename AlterCollection to AlterCollectionProperties
- Add DropCollectionProperties API
- Add AlterCollectionFieldProperties API
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
congqixia