Searching for "lifecycle hooks" should yield a result on the "Middlewares" page

[nikolasburk]

Lots of people think about our "middleware" as "lifecycle hooks" of queries. So we should mention this as a keyword on the middlewares page so it comes up when people search for that.

More context here: https://prisma-company.slack.com/archives/C016KUHB1R6/p1610527039076700