Show see emoji on gallery item

[chris-sab]

Show emojis on Item or hide it on list.

[chris-sab]

@roiLeo please check this PR.

[chris-sab]

This is the result:

[yangwao]

Oh this is awesome @chris-saburo !

[vikiival]

@yangwao: This is not the fix I guess

The problem is that when you are logged in you can see the emotes.

However, when you are logged out you cannot see the emote button and the emotes.

Fix:
In GalleryItem I misplaced the v-if on Appreciation. The fix is to put the v-if into the Appreciation and only show emoteButton only if you are logged in