elections2021: Strategic documents and simple text pages

elections2021/constants.py

elections2021/migrations/0016_elections2021textpage.py

elections2021/migrations/0017_auto_20210517_0059.py

elections2021/models.py

...ns2021/templates/elections2021/_strategic_text_block.html

...s2021/templates/elections2021/_strategic_title_block.html

...ates/elections2021/elections2021_strategic_list_page.html

...templates/elections2021/elections2021_strategic_page.html

...2021/templates/elections2021/elections2021_text_page.html