[feature] Add List functionality (#1802)

* start working on lists

* further list work

* test list db functions nicely

* more work on lists

* peepoopeepoo

* poke

* start list timeline func

* we're getting there lads

* couldn't be me working on stuff... could it?

* hook up handlers

* fiddling

* weeee

* woah

* screaming, pissing

* fix streaming being a whiny baby

* lint, small test fix, swagger

* tidying up, testing

* fucked! by the linter

* move timelines to state like a boss

* add timeline start to tests using state

* invalidate lists

internal/processing/status/status_test.go

@@ -88,6 +88,12 @@ func (suite *StatusStandardTestSuite) SetupTest() {
 	suite.federator = testrig.NewTestFederator(&suite.state, suite.tc, suite.mediaManager)
 
 	filter := visibility.NewFilter(&suite.state)
+	testrig.StartTimelines(
+		&suite.state,
+		filter,
+		testrig.NewTestTypeConverter(suite.db),
+	)
+
 	suite.status = status.New(&suite.state, suite.federator, suite.typeConverter, filter, processing.GetParseMentionFunc(suite.db, suite.federator))
 
 	testrig.StandardDBSetup(suite.db, suite.testAccounts)