Define max files size for input[multiple] - when pick multiple files

[mrgarciamanuel]

Scope

I made this to allow developers to set also max file size when we pick multiiple files, to set up, you must provide new parameter called: "maxMultipleFileSize" This pull request includes a

• [x] Bug fix
• [x] New feature

Changes

The following changes were made

• new parameter "maxMultipleFileSize" was added to allow developers to set max files size for multiple files
• is possíble to see preview error for multiple files, when their full size exceeds what was configured

Related Issues

If this is related to an existing ticket, include a link to it as well.

• https://github.com/kartik-v/bootstrap-fileinput/issues/1849

  Ilustrations

  

[kartik-v]

Thanks for the PR. This will need a bit more enhancements - will update over this.