Issue #3619106: Add DependencySerializationTrait to fix Views UI

Thom Wilhelmrequested to merge
issue/stringoverrides-3619106:3619106-logicexception-the-database into 2.0.x

Add DependencySerializationTrait to fix Views UI saving error "LogicException: The database connection is not serializable"

Closes #3619106

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