2.1.0-beta1

• feat: add support for new constraint operators (#86)

• feat: new operators

• feat: IConstraintOperator

• numberconstraintoperator tests

• implement numberconstraintoperator

• add single value property to constraint

• feat: add date constraint operator and tests

• improvement: use constraint Value instead of Values for number constraints

• feat: add caseinsensitive to constraint

• feat: stringconstraintoperator and tests

• feat: add semver constraint operator

• feat: add the new operator evaluators to ConstraintUtils

• fix broken deserialization of Constraint

• add inverted

• feat: add support for inverted constraints

• switch to Values prop for string conditions

• fix broken Operator.IN tests

• add context currenttime

• fix decimal point issue with float/double parsing

• disable tests that require live access token

• forgot to push namespace import

• add tests for multiple words in .Values

• switch to .Value only for semver constraint operator

• make nullable

• fix build errors for lower .NET versions

• improvement: convert operators to const strings

• add new constraintutils tests

• handle null operators

• improvement: comment-clarify operator switch to constants