[DO] Marketplace: Application Description and Getting started instructions in repo

[eskombro]

Marketplace submission require to fill 2 fields in the form with full text: Application Description and Getting started instructions

This information is only stored in DO interface. It should be available in the repo, in order to modify it before submission, accept contributions and reviews, and store in our own repository.

In the release process, this should be copied from the repo to the DO interface

[curquiza]

Can only be done by a Meili member.

[alallema]

Transfer of this issue to the cloud-provider project due to its depreciation