UEye driver utility (replace check_ueye_api)

[stonier]

Right now check_ueye_api just dlopens the library. The message it delivers on failure is a little misleading to. It claims that it could not detect official drivers. Note - the unofficial drivers would work here if you set the library paths correctly.

It would be nice to have a small non-ros app that could verify working driver and hardware without potential problems introduced by the ROS wrapper.

• [ ] Link it rather than dlopen'ing it. Is dlopen'ing it serving any specific purpose?
• [ ] Include a ueye header
• [ ] Verify the driver version is compatible (this package should specify a minimum version requirement)
• [ ] Verify the api: call some ueye methods (that don't need a hardware connection)
• [ ] Verify hardware: stream something from the camera

[stonier]

Reverted to just keeping it as a driver installation check.