[ACA-1928] e2e improvements - part2 (#884)

* refactor Mark as favourite tests
rename method to be more clear
create separate methods for some checks and actions

* forgot some changes

* refactor delete-undo tests

* some more refactoring

* fix

* small improvements / refactoring

protractor.conf.js

@@ -52,6 +52,7 @@ exports.config = {
   ],
 
   SELENIUM_PROMISE_MANAGER: true,
+
   capabilities: {
     browserName: 'chrome',
     chromeOptions: {
@@ -71,7 +72,7 @@ exports.config = {
   // baseUrl: 'http://localhost:4000',
   getPageTimeout: 50000,
 
-  framework: 'jasmine2',
+  framework: 'jasmine',
   jasmineNodeOpts: {
     showColors: true,
     defaultTimeoutInterval: 60000,