Update README.md formatting

Version 1.0.0

Clean up tests

Enable SQLite foreign keys and delete video files on video delete

Process the video asynchronously and add proper processing message

Switch to named SQL parameters

Switch to sqlite

This commit enables using SQLite as the database engine. This greatly
simplifies the workflow:
- A separate Docker environment for development is not needed as
SQLite is not client-server based.
- Manual installations/deployments are much easier.
-

Main changes:
- Update the schema and queries to be SQLite compatible
- Update relevant golang code interacting with the database
- Move SQL files from sql/ to db/ as to enable embedding the schema

Other changes:
using go:embed.
- Move config.toml, videos/, temp-upload/ and db.sqlite into data/,
for Docker volume mounting purposes: Trying to mount db.sqlite when it
doesn't exist creates a directory with the same name.
- Update README.md

Add README.md

Add resolution option

Config changes

Fix some docker and config stuff

Fix temp-upload directory not existing

Reduce Dockerfile size

Fix CORS AllowedMethods

Implement GET /videos/byChannel/{channelname}

Implement Atom feeds

Fix GLIBC version issues with docker and implement /static

Remove TODO.org (using basecamp now)

Fix cookie properties

Implement GET /channel