Feature Request: Multiple Filter Files Easily Switched Between

[PatrickRyder]

I often find myself wanting to quickly see different 'views' of the same monolithic log file.

The current filter/colouring system TextAnalysisTool uses does allow for this but it's a bit tedious to keep loading up different filter files.

It would be fantastic to be able to have multiple filter files loaded and be able to switch between these 'views' at the click of a tab or even a keyboard shortcut.

Kind wishes - Patrick