Brainstorm & propose a means to showcase non-OMP member extenders

[RASakach]

Several vendors are introducing Zowe-conformant extensions (can be found at the VS Code Marketplace, NPM etc.) and are not showcased at the OMP Landscape because they are not OMP members. This could be detrimental to Zowe market penetration. Can we devise a means to showcase ALL vendors?

Consider showcasing them at zowe.org or zowe docs.