[markerTagToScene] add all marker tags to scene not just primary

[stg-annon]

looks at all marker tags from SceneMarkerUpdateInput and compares them to existing scene tag_ids adds any tags that are missing from scene

[stg-annon]

so js plugins seem to have an issue with arrow functions as well as some other issues I'm unfamiliar with, I could rewrite this in python but I'm not sure that is the ideal solution here so I will draft a PF for it if it is not wanted feel free to close it

[xiosensei]

following. it works with this merge request with no issues

[bnkai]

@stg-annon sorry for the late review
how does this compare to #152, #154 ?

[stg-annon]

@bnkai #154 might be preferred as is remains as JS plugin but it lacks the same features which I can introduce to this PR

This PR introduces a library requirement which might not be preferred but its written in such a way that I believe it is more maintainable

[scruffynerf]

@stg-annon still feel the same way? This has sat a while and between this and #154 , and #152. i think one of these go in, or some hybrid approach. Preference?

[stg-annon]

this would be easy for me to maintain but I don't love introducing requirements where I don't have to, if stashapp-tools becomes a standard package I'd probably go with this