[meta]Port Pardot to Drupal 8

added #2729679: Integration Tracking Scope Configuration with Automate API

Decided to focus on porting Pardot 8.x-1.x as it w/out integrating Automate

changing version number.

updated description with completed items.

completed campaign entity forms and added path matching

making progress

Updated issue summary.

New tickets to create and groom

• Publish 8.x-1.x-dev version on project page
• Update project page
• Review project documentation: https://www.drupal.org/docs/develop/documenting-your-project/module-docu...
• Remove Pardot login credentials from base config form
• [META]Create 8.x-1.1 tickets: use Pardot PHP library and Pardot Rest API
• Select Pardot PHP Library, for example: https://packagist.org/packages/hgg/pardot
• Replace Campaign Pardot ID, Score Pardot ID, and Pardot External Field Name w/ select lists of Pardot values using Rest API
• Add configurable Pardot Form Block to render Pardot form iframe; configured using Pardot Rest API for form selection
• Add Pardot form iframe field; configured using Pardot Rest API for form selection to allow content authors to select a Pardot form to render
• Refactor: reduce config entity form code, code standards, etc.
• Manual Tests: site tracking, campaigns, scoring, contact forms with core field types
• [META]Identify test cases to write: https://www.drupal.org/docs/8/phpunit