Proposal for charts component

[tim-habitat]

This PR is more a proposal at this stage, the initial chart implemented is a line chart - very happy to add more if this template seems acceptable. I can also clean a bit the implementation and add parameters if we want.
Here are a few things to note:

• this uses the package recharts https://github.com/recharts/recharts , this might be a downside if we don't want to have dependencies ? (in particular, this first pr only does the line chart examples here)
• there is a lot of customisation possible
• it is hard to me to knwo where to "draw the line" between what parameters to include in teh pydantic object or to let in json_schema_extras - not sure how to decide, probably for the the maintainer to decide.
• when i put 100% in height the graph never stops - i am missing something to understand why.

For now here is how it looks:

PS: i hope this can be useful, i would really love to see charts in fastui :)

[tim-habitat]

I also need to write the tests for it

[codecov]

Codecov Report

Attention: 6 lines in your changes are missing coverage. Please review.

Comparison is base (398147e) 95.68% compared to head (e1725f9) 95.19%.

Files	Patch %	Lines
src/python-fastui/fastui/components/charts.py	77.77%	6 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #201      +/-   ##
==========================================
- Coverage   95.68%   95.19%   -0.49%     
==========================================
  Files          14       15       +1     
  Lines         950      978      +28     
==========================================
+ Hits          909      931      +22     
- Misses         41       47       +6     

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[tim-habitat]

also unsure why this came about - i probably miissed something somewhere

[tim-habitat]

is there a better way to do this ?