Feat/game 82

[kkartunov]

#305 (comment)

[kkartunov]

https://topcoder.atlassian.net/browse/GAME-82?atlOrigin=eyJpIjoiMjI4YzhjYzg3MzIyNDM2NjljNmZmNGIwODcxOTZiNDYiLCJwIjoiaiJ9

Platform UI updates:

• group options API - improves the layout/tempting, uses CSS to control the form wrapper element
• FileList support in form input value model

  platform-ui/src-ts/lib/form/form-functions/form.functions.ts

  Line 134 in ce758f8

  } else if (input.type === 'file') {

• made InputValue exported type for re-use on many places
• new input type - image picker

[brooketopcoder]

Very impressive! I love how you simplified things like the InputValue. And the way you configured the UI is great.

The image picker will be used a lot.

I only have 1 super minor suggestion about some prop names, otherwise, it's ready to rock.

[brooketopcoder]

In the context of a generic form input, accept and size don't really make sense bc there's no indication they relate to files. Can we either rename the properties or nest them? Something like...

export interface FormInputModel {
    ...
    readonly fileConfig?: {
        readonly acceptFileType?: string
        readonly maxFileSize?: number
    }
   ...
}

or

   readonly fileTypeAccepted?: string
   readonly fileSizeMax?: number

[kkartunov]

Thanks!
Better config also included with aa0b97f
Merging this upstream for QA...