Removed node-wot but kept centralised TD store

I had intended to store a ConsumedThing for each Thing, in
a module in the store. Until that is possible (will require some
more attention to dependency management) I will just store
the TDs instead.

This commit includes a lot of the code I wrote for node-wot use,
but without any dependence on node-wot.

webapp/src/components/tabContentComponents/settingsComponents/CSMSettingsComponents/CSMCalibrationSettings.vue

@@ -51,7 +51,7 @@ export default {
     return {
       settings: null,
       actions: {},
-      properties: {},
+      properties: {}
     };
   },