Update to latest MediaSDK and added a start script to make it easier to use it

[padcom]

No description provided.

[syncom]

Thanks for the PR, @padcom ! I tested your changes on a Linux machine with an NVIDIA GPU, and confirmed that they work. However, with this update (and media SDK 3.x.x, which is said to have to go with a GPU) the tool doesn't work out of the box on a Linux machine without a GPU. I still like your proposal, but would like to adjust the tool so that it can support both cases, with and without a GPU. Your PR gives me a pretty good idea on how to do this. I'll try to push an update on this in the next few days.

[padcom]

Might I suggest that whatever you do you keep the start.sh script? The command to start the container is just too long to remember and type every time you want to use it.

[syncom]

Might I suggest that whatever you do you keep the start.sh script? The command to start the container is just too long to remember and type every time you want to use it.

I've incorporated your proposed changes (and cherry picked your commit) in #20. I decided not to include the start.sh script, because it's somewhat trivial to create such a script to help save typing. Instead, I've added your proposed docker run command in README.md, in a GPU-specific section.

Thanks @padcom again for your contribution!

[syncom]

Superseded by #20