add access rules to StreamingStore

Partition a streaming store into multiple zones. Each zone has different access permissions. Connections should only have access to certain zones with read or read/write permission.

StreamingStoreAuthModule can have write access to "users", from Lua scripts no access is possible in "users".

The secrets for the connection should be configured in the webserver config and attached to specific modules. It should not be in the Lua code directly.

Certificates (for encryption) should be automatically generated. Root on default install should have rights to modify the data store.