Add bevy_talks with new Dialogues category

[giusdp]

Hi,

I added my plugin about bevy_talks (about writing dialogue graphs) not really sure what category it would fit so I've created a new "Dialogues" category. Let me know if I need to change it.

[alice-i-cecile]

Hmm. This feels like it belongs in a category that contains localization and things like Yarn/Twine/Inkle integration 🤔

Seems like a sensible grouping, just not sure what to call it.

[giusdp]

Yeah I agree. Which name would you suggest? Besides "Dialogues", maybe "Writing", "Narrative", "Storytelling"...? I like Dialogues or Writing personally. I hope there will be other suggestions.

[alice-i-cecile]

Dialogues is a bit awkward in English: it implies "a set of conversations", not "tools for writing dialogue". IMO "Writing" or "Dialogue" gets my vote. Either is fine with me; feel free to make the change and I'll merge this in.

[giusdp]

Oh ok, got it. I've renamed it to Writing. I feel it's a bit more general as it can include any "writing tools" and it was also the result of a coin flip.