feature: denormalize dataspace size and storeWrite

Type of change

• Bug Fix
• Feature

Does this introduce a change in the core logic?

• [Yes]

Does this introduce a change in the cloud provider implementation, if so which cloud?

• AWS
• Azure
• GCP
• IBM

Updates description?

#81 (closed) Denormalize size and lastStoreWrite information in admin.spaces table since use of function is very expensive.