added license block to new unit
added license block to new unit

AndreasDDi/Delphi-Mocks,AndreasDDi/Delphi-Mocks,staticcat/Delphi-Mocks,rpottsoh/Delphi-Mocks,Teloah/Delphi-Mocks,staticcat/Delphi-Mocks,henriquewerlang/Delphi-Mocks