Implement CreateWorkspace() through script, print dir in HTML

Use a script, which can be tested independently of CI code (by running
it on the host on which it will be used), and print the directory that
has been prepared in the HTML.  Also, in the description, use the
infinitive/imperative(?) of the verb to harmonize with other steps.

ci-scripts/xml_files/container_sa_f1_b200_quectel.xml

@@ -83,7 +83,7 @@
   </testCase>
   <testCase id="800813">
     <class>Create_Workspace</class>
-    <desc>Creating new Workspace</desc>
+    <desc>Create new Workspace</desc>
     <eNB_instance>0</eNB_instance>
     <eNB_serverId>0</eNB_serverId>
   </testCase>