v0.21.3

• Add new rule FavourStaticEmptyFields fsprojects#530 [@janus]
• Fix false negative in GenericTypesNames fsprojects#551 fsprojects#552 [@janus]
• Fix GenericTypesNames not honoring configuation fsprojects#552 [@janus]
• Stop ignoring errors when parsing fsharplint.json fsprojects#550 fsprojects#553 [@janus]
• Fix false negative in RedundantNewKeyword fsprojects#555 fsprojects#556 [@janus]