[SIEM] Global refresh button re-enables before map finishes loading

[spong]

As shown below, when clicking the global Refresh button, the button does not take into account the map's loading state for when it should re-enable. Currently it stays in the Updating state until all the tables/KPI's finish loading, but not the map.

This wasn't initially implemented as there was no hook from the Maps/Embeddables API for knowing when the map had finished loading, and so we opened a feature request (#43695). Additionally, there was a need for knowing the number of features each layer has (#49236), and as part of that issue, we get a freebie and can now know when layers are done loading.

The maps teams has a draft PR up for this here: #49373

[elasticmachine]

Pinging @elastic/siem (Team:SIEM)

[spong]

@MadameSheema this behavior is still present on 7.9.0-snapshot.

[MindyRS]

After giving this issue the 'Oldest Bug Award', Garret responded with this information. "this is technically still an outstanding UX issue, but it doesn't impact the user's day-to-day workflow, whereas the fix technically could impact them such as scenarios where they want to update the daterange or refresh the query, but the map is stuck in a loading state and thus has taken over the global refresh button and left it in a disabled state"

This bug has been officially refreshed!

[MindyRS]

Upon further discussion, we're going to close this one out. "does it have a chance of ever being fixed? I would say maybe? But to be honest, at this point I'd probably just close it out as it doesn't seem to be worth the effort of tinkering with it, and users haven't reported any issues with understanding that the map is still loading since it has its own dedicated loader"

[MindyRS]

Closing per @spong suggestion.