Schedule: Tease and show relevant events on frontpage (and/or other relevant places)

[niccofyren]

Currently schedule is only exposed via main navigation, which is nice, but means it is only useful for a sub-group of visitors. Let's make sure anybody visiting the frontpage (or other relevant landing pages) see some highlights and are encouraged to dig further.

On backend side we allow events to get one or more tags. We have three types; Locations (shown as main tag in schedule, useful to figure out where to show up), Categories (shown in detail views, useful for sorting on a specific type of events), and Meta (useful for us when creating custom logic and views). All tags can be administered from backend side, but let's assume they are somewhat static during a single event/calendar.

What I think we want

• On the frontpage create a widget that list the first x events tagged with "promotert" (meta tag, hidden but queryable)
• On ticket page create a ☝ widget
• On creative/e-sport pages consider using the same widget, but filtered on "kreativia"/"esport" (category tags, visible and queryable)

Any place one or more calendar events are shown we should have some sort of link/promotion for the main schedule pages

(Side note; We will also eventually need some sort of info-display view. So something to keep in mind when working with this or #164)

[niccofyren]

We have some early designs on what this might look like as part of design input on schedule pages. Could be useful for inspiration, but feel to expand upon as you see fit. Main prio now is just to be able to show highlights in key places, and we can always adjust from there.

Since we are also close to easter, also try to keep the "info display" case in mind if implementing this.