NodeCam driver renamed to NodeSimCam

This implementation of NodeCam was done to be used with a simba
simulator. I changed its name to create another independent
NodeCam driver.
Removed miniglog dependency (not used)
New NodeCam driver that does not need a simulator
New CamToNode application to send images through Node
Removed files of NodeSimCam
Update help message
Merge branch 'master' into feature/nodecam
Merge branch 'master' into feature/nodecam
dl linked
Merge branch 'feature/nodecam' of https://github.com/gwu-robotics/HAL into feature/nodecam
Merge pull request #40 from arpg/feature/nodecam

Support for Image to Node and Node to Image capabilities