Modularize, and remove the defaulted SQLite built-in

Merge pull request #3 from patarapolw/gin

Modularize, and editing pointing is only main.go

SQLite support

SQLite is totally accessible from the frontend, if config.sqlite is set.

Fix relative path resolution (always absolute to the binary)

Make sure the path is always absolute to the binary.

• Web server API's
• cmd

Addendum:

• Normalize filepaths on all platforms, and make it absolute (to executable)

config.yaml and custom cmd

You don't have to edit Golang code, just download the executable, and put it alongside the web server of your choice.

Just be careful about your own web server security.

Chrome DevTools Protocol based

Via zserge/lorca, which internally uses Chrome DevTools Protocol.

Since there is an official package from Google on the protocol now, I might consider migrating.

The code uses cgo, due to trying to full-screen by default.

Basic maximize with CSRF protection

API endpoints are designed to work with lokijs