- removed metadataTabController script tag from html
# overall replacement of myAuthorSystem with instance of AuthorSystemContent model

# simplified event handlers for new scenario modal window input

# re-added "template" divParameterSelection in index.html to test select2 plugin (flat ui) on clone
# TODO: fix async select2 rendering (not working with dynamically generated DOM elements)

# minor changes before *the great parameter refactoring* i.e. generification, type checking, value checking, ... (to do)