feat: add expandability to activity log metrics

[squigglybob]

resolves #1486

[squigglybob]

@corsacca how about like this?

I've used the same chevrons from collapsible border boxes if that's ok?

[corsacca]

Chevrons are good.
Looks great on the users_management page.
On the metrics page i'm worrier it will be overlooked because it is far off to the right:

Thoughts on how to bring the chevron in closer?

[squigglybob]

@corsacca We could make the paper half the width of the screen on larger screens. The width seems too large for the content.

[squigglybob]

also, and this may be connected to creation of translateable object_notes, but the date here is going to need momentifying

[squigglybob]

also also, duplicates has an ugly message in activity logs, that should maybe be filtered out... 😶‍🌫️

[corsacca]

That looks better!
window.SHAREDFUNCTIONS.formatDate() for the date fields
we don't want to display the array field type, or any non usual field type

[squigglybob]

What other non-usual field types are there?

[squigglybob]

@corsacca I think that addresses everything we mentioned...

[squigglybob]

@corsacca OK, now comments should be formatted. I noticed while doing this, that the @comment links are broken...