Merge OnStacks Backend Infrastructure into One App

[maboelenein]

• Create a Docker File to Handle Staging and Prod Deployments
• Create some routes for rest endpoints in the mining importer
  • Authentication
• Create Database Migrations to keep track of changes to the schema and enable multi-stage deployments
• Merge Code Bases
  • https://github.com/Daemon-Technologies/mining-monitor-auth
  • https://github.com/Daemon-Technologies/hasura