Add ignition to simplified installer blueprint

[luisarizmendi]

Description

We need to be able to include ignition definition for simplified installer images

[ericzolf]

Looks mostly good to me, just wondering about a few things (which might be due to my lack of experience with this project):

1. shouldn't the new option be documented somewhere?
2. I don't see any blueprint import file option?

[luisarizmendi]

Thanks for reviewing

1. shouldn't the new option be documented somewhere?
   Well, more than a new option I could say that it was some kind of BUG since you cannot customize the FDO image at all if it's not with ignition that we were filtering out

2. I don't see any blueprint import file option?
   Sorry this comes from a previous PR where I forgot to increase the galaxy version, so the content was not "updated" in galaxy. This is the PR already accepted: Include blueprint import file option #357

[ericzolf]

Then approved!

[luisarizmendi]

@ericzolf Azure pipelines are failing and blocking the merge, but I suppose that's not related to the changes introduced in this PR, am I right?

[mergify]

This Pull Request looks stale. Feel free to reopen it if you think it's a mistake.

[luisarizmendi]

@ericzolf @maxamillion can you please look at why the PR was not merged after approval? Do I need to change anything?

Thanks.

[ericzolf]

I thought I had already done it but let me approve (again).

[ericzolf]

The short answer is that I don't know, I thought I had approved but perhaps I haven't... Also I don't know if you see but many checks were not successful, though I doubt due to your changes.

[mergify]

This Pull Request needs all checks to run successfully. Could you fix it @luisarizmendi? 🙏

[mergify]

This Pull Request needs all checks to run successfully. Could you fix it @luisarizmendi? 🙏