List interactions

[evktalo]

As a game designer,
I want to see the list of interactions,
so that I know what interactions are in my game.

Acceptance criteria:

• All interactions from interactions.json are listed
• All locally created interactions are listed
• Interactions (also locally created) are included in export
• Event (click/drag), source (item), commands (monologue etc.) and destinations (items) are shown
• Cypress test written

Notes:

• When the event is click, there is no destination item
• When the event is drag, there is always a destination item

Make sure to get familiar with https://github.com/kiigame/adventure_engine/wiki/Adventure-creation-guide before starting the implementation.

It is a good idea to thoroughly consider UX before implementation.

[evktalo]

Perhaps the scope of this ticket would be just to list the interactions, and be able to view them as json, without even editing possibility. Not sure if this would be useful, or just confusing!