WIP: New release. Major rewrite

[ClayAmore]

This PR includes a major restructuring of the codebase, focusing on the parser component and enhancing error feedback.

Changes:

• Rewrote the parser and seperated it into it's own project. Er-save-lib.
• Significant restructuring of the overall codebase.
• Added a notification system for proper error feedback.

Status

Work in progress

Todo

• Finish item addition functionality.
• Make DLC checkbox filter out everything DLC related in the tool.
• Fix database to enable dumping game text instead of manually writing a map. Eventually getting rid of the entire Db folder.
• Lots of testing and bugfixes