[ADD] website_forum_seo: adding new module for improving quality of foru...

...m questions and answers.

- Task: https://www.odoo.com/web?debug=#id=9107&view_type=form&model=project.task
- Pad: https://pad.odoo.com/p/r.aAXbFLdZvu62soZi
Variable renaming that will probably lead you to interesting issues.