add rack layouts for 2U racks
add rack layouts for 2U racks

thekad/clusto,rongoro/clusto,JTCunning/clusto,clusto/clusto,rongoro/clusto,clusto/clusto,motivator/clusto,sloppyfocus/clusto,motivator/clusto,JTCunning/clusto,sloppyfocus/clusto,rongoro/clusto,thekad/clusto