digicademy/svsal: SvSal v2.0.1

This is a minor release containing a few small enhancements and bug fixes.

Enhancements:

• added endpoints for statistical data to API (#86)
• enhanced commenting on extraction of rdf triples
• added i18n data for div types "dict" and "lemma"

Bug fixes:

• fixed wording of title in stats teaser (works overview)
• made "Load preceding text" button visible in reading view with very small screens
• fixed error handling in index.xqm and stats.xqm

Documentation fixes:

• corrected illustration of TEI/index nodes

Find the easter egg ;-)