[HRnet] The modal dialog is very difficult to style

[mja2128]

The modal dialog that we are currently using to confirm when new employee records are created does not match the design system that our designers want to use, and this plugin is very incompatible with applying custom styles. Let's create our own React component for this which we can style however we need to.

This is the jQuery plugin that we're currently using for modals: https://github.com/kylefox/jquery-modal

Here is what it currently looks like in the app: