Enable redirect by default

[andybroomfield]

Seems odd it's missing from this list ~~though is included in composer.json~~ is not actully included but comes from localgov_core so is there and quite a common feature. Add redirect:redirect to the contrib section of install for it to be enabled by default.

[markconroy]

I'm very surprised this is not enabled by default as well. Especially given the amount of times people on Slack are asking "how do you create short URLs?"

[finnlewis]

Sounds good to me !

[willguv]

@finnlewis @markconroy is this still an issue? Could be a quick win

[markconroy]

PR #716 ready for this

=== Thanks to Big Blue Door for sponsoring my time to work on this.