Read Model setup - postgreSQL

[hyunbin7303]

• [x] Database table migration
• [x] Db data connection
• [x] Table creation using Hp.Api

[hyunbin7303]

Command for Postgres dotnet ef migrations add InitialMigration --project HP.Infrastructure --startup-project HP.Api

[hyunbin7303]

I need to set up HpReadDbContext as singleton since it was not working with transient and scoped.