[Feature request]: Save room as template about neko-rooms

[gbrian]

Hi,
Can we skip the "tag" section when validating the image name?
Like...

if in, _ := utils.ArrayIn(settings.NekoImages.split(":")[0], manager.config.NekoImages); !in {
	return "", fmt.Errorf("invalid neko image")
}

If want we can have a NEKO_ROOMS_NEKO_IMAGES_STRICT_TAGS=1 to allow this behavior or keep strict
So if I build different versions of same image "gbrian/neko:firefox-v2" they still valid.

[m1k1o]

Or allow adding * in there? Meaning, you could allow m1k1o/neko:*, or m1k1o/*. If you would have own registry thenyour.registry.net/neko/*. Should be more flexible, because you can even put * and allow them all.