Group Hardware Assets administered by one vCenter

Hi,

Ralph is amazing. I have an improvement idea to make ralph even more amazing.

There needs to be a possibility to group hardware assets controlled by one instance of vCenter.

If i add the vCenter IP to more than one Hardware Asset in the Network Tab, Ralph throws an error saying that the IP Adress already exists.

Please add this or a similar option so we are able to group hardware assets by some specific condition as in "all hardware assets in this group are administered by vCenter IP xxxxx"

Best Regards