Enchancement – support custom text for GDPR forms

This is a simple request to enhance the shortcodes, so that they would accept an additional argument, whihc would allow you to customise the button name.

Current syntax:
[gdpr_request_form type=”export-data”]

Example enhanced syntax:
[gdpr_request_form type=”export-data” text=”Request data export”]

This would change the button in this instance from download data to Request data export.