Add support for generic in value prop to Select in gravity-ui

[Nowely]

Objective

The Select currently only support strings for the value and options.value prop. Supporting generic (objects, numbers, strings) will make the library more flexible and useful.

Solution Proposal

Allow the component to accept generic as value.

Definition of done

• TypeScript interfaces updated to support object types for value prop
• Backward compatibility maintained
• Tests added for new scenarios
• Documentation updated with examples

[SeqviriouM]

@korvin89 what do you think?

[korvin89]

@SeqviriouM Yep, it could be useful. But there are a lot places that should be changed according to this feature, so for now we do not have time to implement this functionality

[SeqviriouM]

@korvin89 can we accept PR if @Nowely help with it?

[korvin89]

@korvin89 can we accept PR if @Nowely help with it?

Yep, sure

[SeqviriouM]

@Nowely ready to help with the implementation?

[Nowely]

@SeqviriouM Sure, I can give it a try.

[SeqviriouM]

@Nowely any updates? Do you need help?

[Nowely]

@SeqviriouM I will have the opportunity to take up this task next week. I don't need any help yet.

[SeqviriouM]

@Nowely any updates? Do you need help?

[Nowely]

@SeqviriouM I will have the opportunity to take up this task next week. I was a little busy. I don't need any help yet.

[SeqviriouM]

@Nowely any updates?

[Nowely]

@Nowely any updates?

Apologies for the delay. The implementation is in #2727