Support multiple semantic models #39
Description
We need to support the handling of mutliple glsp clients connecting to the same model server with different semantic models.
Under current development is the approach of binding the semantic (and notation) file extension (in #37) which currently only supports one single file extension each. We should take another look here and consider the use case of multiple semantic (and notation?) models and which approach would be best.
Originally posted by @eneufeld in #37 (comment)