Refactor transformation Annotation/ Anmerkung "note type"

Transform and provide the Annotation as required via Text API.

In general you can find the requirements how the tags should be displayed in in text panel and annotation panel here: https://intranet.sub.uni-goettingen.de/display/prjGFL/How+to+display+TEI+tags

Expected behaviour in the annotation panel is the following: Place commentary (Stellenkommentar) on the passage enclosed in the text with and reproduced under Anmerkung (speech bubble) lemmatized; shown in italics.

Mareen explained what scholars mean with lemmatized: A lemma repeats the designated text passage, namely the entire passage, if it is not longer than 2 words. If the text passage is longer than 2 words, only the first and last words of the passage are displayed, separated from each other by the string "space dot dot space".

To my knowledge, such a "shortening of text snippes" has not been possible up to now. But Ali is optimistic that he can provide it with the "transformation". But does this requirement touch the Text API in a way?