Replace existing StoEx parser with Xtext-based parser

Description

There has already been lots of work in creating an Xtext-based StoEx editor. The implementation potentially fixes several existing issues and uses commonly used frameworks that ease maintenance.

The editor is ready to be integrated and located in stoex-xtext branch of the commons project.

Environment

None
Fixed

Assignee

Stephan Seifermann

Reporter

Stephan Seifermann

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Status Whiteboard

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Components

Fix versions

Priority

Major