#746 Multiple values in static claims

[asrasya-kosha]

Closes #746

• #746

Proposed Changes

• Changed RouteClaimsRequirements to accept multiple values for a single key
• Changed ClaimsAuthorizer to validate with any of the given values for a key for a static claim
• Adjusted ClaimsAuthorizer for dynamic claims to only accept the first value for a given key
• Added test cases

Note : The proposed changed will only work for static claims. There shouldn't be any effect on the dynamic claims.