[FEAT]: Add header and footer config. Also improved inheritance of font color and background from Dropzone.color prop

[WIP]: Add header and footer config. Also improved inheritance of font color and background from Dropzone.solor prop

[REF]: Refactor ActionButotns container to recive extra prop to determ,ine whether is a top otr bottom padding that is required

[REF]: Refactor Dropzone, FileInputButton and core upload related methods to set the server response inside of ExtFiles

[WIP]: Refactor demo dropzone page. Finished upload demo page. Missing actions demo, ripple demo? or maybe just a prop, header demo, footer demo, action buttons demo

[WIP]: Add custom validation demo component and sample code. Missing to finish upload demo section, add localization section that redirects to localization page. Also in uoplioading in the aler info redirecto to custom upload. Also section for outside buttons and comparison.

21 feat add localization page improve localization files

[WIP]: Add localization page completed. Missing to refactor FileCard and FIleMosaic to display info layer with localization. Also missing Avatar for localization

[WIP]: Refactor localization demo page. Missing to update info layer with localization. Also there is an issue when value is not given to Dropzone component

[WIP]: Add Localization page and demo in progress. Missing to add the other combination of components. Maybe Avatar will be needed to be added. Maybe like the main page

[FEAT]: Add File icons demo page with switch for changing between Fil…

Merge pull request #9 from files-ui/20-feat-add-smart-img-fit-prop-in-file-card-mosaic-avatar-img-preview

20 feat add smart img fit prop in file card mosaic avatar img preview