Place the bundled network *.xgmml file(s) in this folder.

At build time everything here is packaged into the TMM jar under /networks.
When the user clicks "Load networks" in the Help panel, every *.xgmml file
here is extracted to <CytoscapeConfigDir>/app-data/TMM/networks/ on disk and
that folder is opened in the file explorer. The user then imports the network
via File -> Import -> Network -> File.

This README is ignored by the extractor (only *.xgmml files are copied).
