[FIX] Adapt discovery to recent changes in OpenUI5 (#319)

With SAP/openui5@b8569e7, the set of possible 'signatures' of testsuites has been extended in OpenUI5. The discovery needs to be adapted to this extended set.

lib/client/discovery.js

@@ -59,8 +59,8 @@
 				// check for an existing test page and check for test suite or page
 				getFile(oTestPageConfig.fullpage).then(function(sData) {
 					if (/(?:window\.suite\s*=|function\s*suite\s*\(\s*\)\s*{)/.test(sData) ||
-							(/data-sap-ui-testsuite/.test(sData) &&
-							!/sap\/ui\/test\/starter\/run-test/.test(sData)) ) {
+							(/data-sap-ui-testsuite/.test(sData) && !/sap\/ui\/test\/starter\/runTest/.test(sData)) ||
+							/sap\/ui\/test\/starter\/createSuite/.test(sData)) {
 						// console.log("execute page ", sTestPage);
 
 						const frame = document.createElement("iframe");