Change votes icon in user activity to 'check-to-slot'

[Moin]

When the icons for plugins in the admin sidebar were added, was chosen for the topic voting plugin.

I’d like to suggest also using that icon in the user activity. Currently, the icon there is a heart, just like it is for likes.

[putty (Derek Putnam)]

Exhibit A for representing votes:

[NateDhaliwal]

Hmm… what about in Horizon: High Context Topic Cards?