Fixed typo in Docker image name validation regex and removed the logo field, since logos now reside within the source code
Fixed typo in Docker image name validation regex and removed the logo field, since logos now reside within the source code

craig-willis/ndslabs,bodom0015/ndslabs,craig-willis/ndslabs,nds-org/ndslabs,bodom0015/ndslabs,craig-willis/ndslabs,bodom0015/ndslabs,craig-willis/ndslabs,bodom0015/ndslabs