Move remote THREDDS catalog access to the BES.
Move the implementation of THREDDS catalog access from the OLFS to the BES and implement it as a new BESCatalog - have it return regular showNode stuff
James confirmed - we have decided not to pursue this, at least for now.
I'll mark this as done.
Have we concluded that, at least for the time being, that this is a no-op?
I believe our discussion ended there based on the fact that we will loose a lot of the interface/operational capability by moving it into the BES behind the BES get node interface.