[TASK] Exchange: Update gateway connect help url (RT-2974)
[TASK] Trade: tooltip for back icon (RT-2835)
Merge pull request #2028 from vhpoet/develop

[FIX] Fix mistypes that cause exceptions
Merge pull request #2027 from Mesrop/develop-RT-2835-22-12

[TASK] Trade: tooltip for back icon (RT-2835)
Merge pull request #2023 from rht/rt-2974

[TASK] Exchange: Update gateway connect help url (RT-2974)
[TASK] Refactorings based on the angular-styleguide

More is coming.