PXD-247 ⁃ As a developer, I want to add tables in the database for the Service Account Registration feature.

[skattar1406]

Please refer to the attachment.... 

• UserServiceAccount Table
  • user_id     int
  • id     int    PK
  • google_unique_id   Varchar   
  • email    Varchar
  • google_project_id    Varchar 

**

• ServiceAccountAccessPrivilege Table

• • id     int    PK
  • project_id    int
  • service_account_id    int 

**

• ServiceAccountToGoogleBucketAccessGroup Table

  • id     int    PK
  • service_account    int   
  • expires     bigint
  • access_group    int