[UI Test] Login

[hafizrahman]

List of cases that can be handled with UI tests:

### Tasks
- [ ] #13097
- [ ] Not a Woo store
- [ ] No Jetpack
- [ ] Wrong account for the store
- [ ] Jetpack
- [ ] Wrong credentials

[dangermattic]

🚫 Please add a type label (e.g. type: enhancement) and a feature label (e.g. feature: stats) to this issue.