Bugfix/#202 search hit

Bug fix

Summary

this MR refines the results for a search request by

• setting the correct collection name ("arabic-karshuni" or "syriac")
• setting the match ($hit has to be expanded, what happens in the background when calling from eXide… 🎗)

Compliance to “Definition of Done”

• Unit tests passed
• Code reviewed
• Product Owner accepts the User Story

Changelog

• I added a statement to the CHANGELOG.

Version number

• I bumped the version number in build.properties.

Readme and general docs

• I updated the README (if applicable) and kept the docs up to date.

Closes

/cc Mathias Göbel, Frank Schneider, Michelle Weidling