0.5.0

**Added**

* Added ability to edit a sub-section of a document.
* Included snippets now show as a link in the editor preview.
* Addded Commit-Hash header, used to support correct merging of changes.

**Changed**

* Internal code quality improvements using automated linting tools.
* Support alignment of images images in PDFs.
* Removed heading numbers in editor preview.
* All links in documents are now underlined for extra visibility.
* Fixed issue where uppercase image extensions were not recognized.

https://github.com/victronenergy/victron-press/releases/tag/0.4.0

Reworked commit logic

Updated docs submodule to include 0.3.0 changelog

Defend against undefined links

Fix table merge text issue

Changed editmode URL