Jspdf-autotable: Node.js support

[tapz]

jsPDF now has a separate distribution file for node.js, but jspdf-autotable does not support that. It adds the add-on to the regular version causing "doc.autoTable is not a function" error . jspdf-autotable needs to load the correct distribution file and add the add-on there when used under node.js.

The node examples work with the regular version but not with the node version. For some reason, however, my own tests cause "ReferenceError: Blob is not defined" with the regular version. Not sure what in my code causes jsPDF to use Blob, but Blob is only available in browsers, not in node.js.

[rmdias]

working on it with @ssmiech

[AminBangash]

jspdf-auotable is not working in angular 8. Is it not supported in version 8. when i included it in project, it gives no error but no detection of auto-table, just blank page is printed. Can somebody have idea how to use it in angular 8.

[mmghv]

Implemented in #612