Fix failing touch command, Fix named Volume in compose file, Fix needless downloading of docker-compose

[AIndoria]

Hello,

Currently, there are two minor issues with the deployments file:

1. The touch command will fail as touch does not create directories. a mkdir beforehand is necessary. However, the docker-compose.yml file simply specifies the database as

volumes:
      - db_sqlite3:/app/db.sqlite3

which would not create the necessary dbfile in the current directory, but a named volume instead - which doesn't work for this instance as compose will just throw an error (unless a volume is specified separately on root of compose file). Thus I have changed this to ./db_sqlite3. Additionally, if creating a specific directory is desired, I can modify that as well.

2. the check for if compose is installed only takes into account if it is installed as docker-compose. However, docker compose exists and used by many (myself included). This modification checks for both, and uses the appropriate installation method to do the up -d .

Might fix #146

[WongSaang]

Thank you for your great job