Description of problem:

`Next`, `Back` and `Cancel` buttons doesn't have selectors in App analysis wizard

Version-Release number of selected component (if applicable):

MTA 7.0.0-1

How reproducible:

100%

Steps to Reproduce:
1. Start analysis wizard
2. Inspect buttons mentioned above
3.

Actual results:

Buttons do not have selectors and should be searched by automation using text on them

Expected results:

Buttons should have selectors so automation can rely on them instead of button text

Additional info: