[FEA] Add gpu processing demo with type-adaption.

[ZhenshengLee]

the info of type-adaption is in #14

for transport

• intra-process cuda(with cv-bridge)
• intra-process-zero-copy opencv-cuda(GpuMat)
• intra-type-adaption cuda

for gpu implementation

• cuda-c (for jetson utils and other raw processing algorithms)
  - [ ] thrust (for thrust based algorithms like cupoch)
• opencv-cuda(for opencv algorithms like opencv)

[ZhenshengLee]

close with fd8043a