Support updating rows in the data provider

[Janpot]

Closes #2887

Adds support for an updateRecords property in the data provider. When this property exists, theconnected data grid will have a row edit button. After clicking save, the backend updateRecords method will be called with the updated values.

Loading state is reflected in the save icon. error state is reflected in the same way as we do for row deletion: #2978

Screen.Recording.2023-12-15.at.17.41.41.mov

docs: https://deploy-preview-3001--mui-toolpad-docs.netlify.app/toolpad/concepts/data-providers/#row-editing

To Do:

• Add test

[bharatkashyap]

A hugely critical improvement! 🥳

Is the case when the ID field isn't id sufficient enough to handle before this lands? To me, it's okay for this to go and us to error gracefully

[Janpot]

Is the case when the ID field isn't id sufficient enough to handle before this lands? To me, it's okay for this to go and us to error gracefully

I'm correcting a bug in this PR where if the first row has id: 0 it would mistakenly flag it as having no explicit id. This bug must be fixed for the tests to run correctly.