Support data table plugin in offline mode

[damithc]

Similar to #2548

Perhaps render it as a normal table if there is no Internet access?

[gerteck]

Based on my work refactoring the dataTable plugin, I believe that the dataTable plugin is already supported offline in the initial PR2446 adding the plugin.

The binary file is included in our core package:

markbind/packages/core/src/plugins/dataTableAssets/datatables.min.js

Lines 1 to 11 in 3aa59b5

	/*
	* This combined file was created by the DataTables downloader builder:
	* https://datatables.net/download
	*
	* To rebuild or modify this file with the latest versions of the included
	* software please visit:
	* https://datatables.net/download/#bs5/jq-3.7.0/dt-2.0.2
	*
	* Included libraries:
	* jQuery 3 3.7.0, DataTables 2.0.2
	*/

Here's a test showing it works offline (🌐 disabled).

I think the decision to make dataTable available offline was because the js binary is quite small in comparison to mermaid js binary.

However, Mermaid diagrams aren't currently supported offline. I think we could focus on that.

[damithc]

Thanks for checking this, @gerteck