New input format reader

[pavan4]

• New input reads individual depthmaps and rgb images
• s_sensorIdx =9 is the new reader
• s_startFrame, s_nVideoFrame are new params for setting frame read sequence
• Set the folder dump with s_binaryDumpSensorFile[0]
• Built successfully with VS 2019, CUDA 10.1, and OpenCV 4.4.0
• Adapted from here

folder structure
root
|-depth images (folder)
|-vga images (folder)
|-camerainfo.txt (camera params)
|-depth_vga.txt (depth-rgb image correspondences)