[FEATURE]: TextModule - Add support for newline

[aceisace]

By @pascalforget

Hello !
It would be really nice if there was a way to display line breaks in .txt files.

... Markup support would be a super fantastic bonus ! ;)

Converted from a discussion to an issue as this is a new feature request

[aceisace]

Adding markdown support is a bit more challenging since it would require mapping several font-sizes and styles, which are hard to configure via the web-ui (imagine having to provide a path to each font-style from h1-h6, italic, normal etc. and having to provide the font-size). Some default settings would make things easier with the implementation, however, this is a fairly large and complex feature request, hence it should be in a separate issue.

Concerning the line break support in the text-module, I will implement this soon 👍