Changes from DataStream to ObjectStream
Implented the wrapper method and modifies to  receiving a pubKey from SWH
while requesting for licenses.
Implemented the unwrap method and gen keyPair when we initialised a SWH.
The public key is sent over to dev when receiving a license request.
Close streams after using.
Change the dir of LicenseV2 and changes to variable names.
Added the printstatent to print out the license linker can read.