Add shortcut for today / tomorow etc.

[virgile-dev]

Feature Request

Is your feature request related to a problem or unsupported use case? Please describe.
A user who using Docs for media purpose needs to add dates many times in the day.
Often todays or tomorow's date.

Describe the solution you'd like
She requested a similar feature as the one named Smart Chips in Google Docs.

More details here in the Gdoc Docs

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Discovery, Documentation, Adoption, Migration Strategy
If you can, explain how users will be able to use this and possibly write out some documentation (if applicable).
Maybe add a screenshot or design?

Do you want to work on it through a Pull Request?

[virgile-dev]

@YousefED do you want this to be made in BlockNote ?