v4.0.0-alpha1

Breaking changes:

#476 and #498 Sparse fields set not applied to query correctly. Thanks @maurei for cooperation !
#482 Increase ResourceDefinition GetFilterQuery Flexibility. Thanks @joshhubers !

Bug fixes:

#492 Update one-to-many through PATCH on resource not working. Thanks @maurei !
#494 Update many-to-many through PATCH on resource not working. Thanks @maurei !
#509 DateTimeOffset is modified during deserialization.

Description fixes/improvements:

#481 Fix typo in controller. Thanks @diegobrum !
#487 added explanation for ValidateModelState option. Thanks @CoolGoose !
#489 and #490 fixed descriptions. Thanks @fdlane !