Feat/sqlite support

[jeyren95]

Resolves https://github.com/chamanbravo/upstat/issues/34

Changes made:

1. Database

• removed pgcrypto from Postgres migration script
• added separate migration scripts for Postgres and Sqlite

2. API

• added sqlite connection as default
• used bcrypt to hash and salt passwords
• updated signing in, signing up and update password controllers to use bcrypt hashing

3. Docker

• updated Dockerfile to add sqlite support
• added docker compose file for postgres users (default is sqlite)

Tested on following platforms:

1. Localhost

• [x] Migration scripts working
• [x] Sign up route
• [x] Sign in route
• [x] Update password route

2. Postgres docker

• [x] Sign up route
• [x] Sign in route
• [x] Update password route

3. Sqlite docker

• [x] Sign up route
• [x] Sign in route
• [x] Update password route

[yonas]

@chamanbravo Can we merge this?

[chamanbravo]

hello @yonas, thank you for the remainder, I will try to merge this asap. Thank you @jeyren95 for your great work.

[jeyren95]

thanks for helping to resolve the conflicts and merging to the main branch, was quite busy the past week so didnt have the time to look at it yet

[chamanbravo]

Its okay and thank you so much for your contributions.