feat: Add campaigns in web widget (#2227)

* add campaign store(getter, actions and mutations)

* add campaign store module

* add get campaigns api

* add fetch campaign action widget load

* add specs

* code cleanup

* trigger campaig api fixes

* integrate campaign trigger action

* code cleanup

* revert changes

* trigger api fixes

* review fixes

* code beautification

* chore: Fix multiple campaigns being send because of race condition

* chore: rubocop

* chore: Fix specs

* disable campaigns

Co-authored-by: Nithin David Thomas <webofnithin@gmail.com>
Co-authored-by: Sojan <sojan@pepalo.com>

app/javascript/widget/store/index.js

@@ -9,9 +9,9 @@ import conversationLabels from 'widget/store/modules/conversationLabels';
 import events from 'widget/store/modules/events';
 import globalConfig from 'shared/store/globalConfig';
 import message from 'widget/store/modules/message';
+import campaign from 'widget/store/modules/campaign';
 
 Vue.use(Vuex);
-
 export default new Vuex.Store({
   modules: {
     agent,
@@ -23,5 +23,6 @@ export default new Vuex.Store({
     events,
     globalConfig,
     message,
+    campaign,
   },
 });