BOPTEST: bestest_air, white space and sematic model missing annotations

[EttoreZ]

This issue reports problems found when trying to postprocess BOPTEST bestest_air model using modelica-json to extrapolate semantic model from Modelica annotations. Two issues were found:

1. When white space is removed from extrapolated model metadataLanguage line, modelica-json throws an error
2. The extrapolated semantic model is incomplete, since not all annotations are extracted

To reproduce both errors go BOPTEST folder in terminal project1-boptest/testcases/bestest_air/models and run node $MODELICAJSONPATH/app.js -f BESTESTAir/TestCases/TestCase_Ideal.mo -o semantic -m modelica -d m2j_output. BOPTEST reference branch issue591

For error 1. Before running command remove white space in ‘BESTESTAir.TestCases.TestCase_Ideal.mo’ metadataLanguage declaration (see screenshot)

This is the resulting error:

For error 2. When .ttl file is generate two annotations are missing, one for the zone temperature BESTESTAir.BaseClasses.Case600FF.reaTRooAir and one for the zone CO2 BESTESTAir.BaseClasses.Case600FF.reaCO2RooAir. Reason unclear, only difference from other annotations is the level of nesting (Annotation is 2 levels deep instead of 1 level deep compared to starting model).