Add ability to get raw bytes of an archive member's path

[ethteck]

The bytes can be then properly decoded to the correct string later on in Java. See the unit test for an example.

[ethteck]

Hey @borisbrodski - I don't mean to nag you but I was wondering if there's anything further I can do to help get this in. Thanks for your cooperation with this :)

[borisbrodski]

Sorry for the delay. I'm totally busy learning new stuff for the new projects for a client (Deep learning, Python, React and NodeJS at the same time). :)

I very appreciate your contribution, it will be defensively merged. I just have to run tests on all platforms.

[borisbrodski]

Sorry for the huge delay. Are you still interested in this change? I have some questions about the code.

[ethteck]

No worries! My employer would still appreciate this getting merged upstream if possible, I believe. I might have handled some of the windows api stuff incorrectly - not as familiar with that. But yeah, happy to answer any questions!