feat: Create an example mod by default when initializing database
feat: Added config fields for default admin user
fix: Init database working but yet still not complete
fix: added .vscode to gitignore
feat: Ability to get the db variable from everywhere with getDatabase function
feat: Hello world when getting root url
fix: Now mods model is able to communicate with db
fix: fixed a syntax error in routes/mods.js file which caused sending two responses to the client
