fix casing of JavaScript properties from RestApi in JavaScript files W.I.P. #1294

fix casing of JavaScript properties from RestApi in JavaScript files

Features --> jquery.catalog.js; entityexplorer.js;
ProtocolType --> none
RequiredFeatures --> none
Identifier --> mapping-manager.js; datasetdeleter.js; ontology-annotator.js; protocol-viewer.js
ProtocolUsed --> entityexplorer.js