Picksome had logic which would result in an error if the list of titles
included any invalid characters (or otherwise violated the list of rules
for wiki page titles as described in
https://en.wikipedia.org/wiki/Wikipedia:Page_name#Technical_restrictions_and_limitations)

By separating the title generation we are able to check for a null
result (null is returned in the event of an invalid title) and skip that
result instead of triggering the error.

Issue #135

Now that simplebook is in production, the old system can be completely
removed.  It's also been removed from production.

Also adds the export tables role to all the competitions.

Lots of little changes to pave the way for it.  New variables need to be
set, and version numbers need to be updated.

Part of the code review for #78: refactoring ansible.

See https://github.com/OpenTechStrategies/torque-sites/pull/78#discussion_r517520952
for more information.

See #78 for the conversation.  This is mostly to clear up some confusing
comments and fix typos/grammattical errors.

With the ansible configuration centralized into a top level torque-sites
directory (roles), the majority of the tasks main.yml and supporting
files can be removed with the roles being added to the top level
playbook.

This required a change to the base roles:

* Add rss as a base role for the RSS extension
* Add api roles to ase permissions
* Fill out some roles (like psuedo board member)
* Add board members to okta groups we knwo about
* Add login override
* Respect local login flag when rebuilding the login page

A lot of the configuration was inline blocks that were dumped directly
into LocalSettings.php.  This change separates those configurations out
into their own files for easier maintenance and documentation.

Issue #59: Change MediaWiki configurations to have multiple files

For centralizing roles, Climate2030 being the most recent competition
was the best candidate to base the refactoring on.  The refactoring took
the form of splitting out the main.yml from the mediawiki task into many
main.yml files in different roles.