Tabler: Better file handeling

[guifelix]

It should be implemented a better file plugin, like filepond for example.

Here is an example that I did with some customizations:

[ChriStef]

It will be nice if you could commit the code. Looks good.

[simioluwatomi]

You could also share a codepen snippet

[AnandChowdhary]

You can also checkout Uppload for file handling: https://github.com/elninotech/uppload