Create a class COpenCL

Create a fresh new class COpenCL
1) be able to find out how many GPU are available as resource & save this information (i will later display it on my console).  Need type, brand, etc .... any necessary variables to call to the GPU resouce
2) create the kernel for each GPU
3) create function calls to COpenCL to send calculation function to COpenCL
4) create other function calls to set or get variables in COpenCL