Enable tests and add a newly created user to run the tests. (#4796)

* enabled tests and added the new user to run the tests.

* lint fix

* adding a new user and add the user to hr group which will be used when deploying the apps.

* Test commit

* adding a new user and add the user to hr group which will be used when deploying the apps.

* linting fixes

* crc's moved the roles constants to identityService.

* crc's moved the roles constants to identityService.

* wrapped the createIdentityUser and assign Role calls into 1 method and used in the tests.

* wrapped the createIdentityUser and assign Role calls into 1 method and used in the tests.

* Added a method in identityService to pass the required roles to be added in a string array.

* linting fixes

* added the command line arguments to run the e2e tests -identity_admin_email and -identity_admin_password

* added the command line arguments to run the e2e tests -identity_admin_email and -identity_admin_password

* crc's, removed the step to add user to the hr group, as not needed in this test.

* renamed the E2E travis variable to end with identity.

* replaced the candidateuserapp with candidatebaseapp

* replaced candidateuserapp with candidatebaseapp

* replaced candidateuserapp with candidatebaseapp

* replaced candidateuserapp with candidatebaseapp

* timeout wait for the test to pass.

* crc's

demo-shell/src/app.config.json

@@ -887,7 +887,7 @@
   },
   "alfresco-deployed-apps": [
     {
-      "name": "candidateuserapp"
+      "name": "candidatebaseapp"
     },
     {
       "name": "simpleapp"