All badged addons should have the same button design in this experiment

[ioanarusiczki]

It's been discussed with @bobsilverberg an issue and I filed it here:

It's been established in #14046 a specific design for rtamo extensions.
Rtamo supports all badged add-ons: recommended, verified, sponsored, by firefox (from #8000)

This is the design for a recommended add-on:

Recommended themes:

Expected result:
The button should look like the one for recommended add-ons for the other badges : verified, sponsored, by firefox.

Right now verified, sponsored or by firefox design is:

[ioanarusiczki]

@bobsilverberg

Verified/Sponsored

Line

I also tested Rtamo flow - with FF Nightly on AMO stage for a sponsored and by Firefox (line) add-on and it worked for me.