* Upgrade yarn packages to clear dependabot warnings
* Add prettier
* Run prettier
* Update docs
* Update babel config for moved plugins
* Add node_modules and similar to prettierignore, since on CI it's not run from same directory as gitignore
* Conditionally display a correct review log text
* do not allow the aswers from previous collection windows to be changed
* does not let the user navigate to questions for previous collection year logs
* Fix tests
* Add some docs
* Extract collection period check into a before_action and change path to rails route
* update the tasklist message
* Form documentation
Adding documentation for the form definition including elements such as
the sections, subsections, pages and questions
* update docs
* add link to new docs to form runner doc