New calendar mode - Category

[NikolayRaskin]

Is your feature request related to a problem? Please describe.
Would be great to add a functionality to split events by categories, for example by users.

Describe the solution you'd like
A good example of the solution is Vuetify calendar (https://vuetify.cn/en/components/calendars/#:~:text=6-,Category,-This%20is%20an)

Thank you for your work :)
Best regards.

[tomosterlund]

I like this. I will add this to the project roadmap 👍