Allow reactions on reposts

[Giszmo]

Is your feature request related to a problem? Please describe.

When liking a repost, I can't act on the impulse. There is no "like" button on neither the reposted content nor the reposter's content

Describe the solution you'd like

Add a button to like the originally content. Liking also the reposter's event as some clients might do, is not necessary.