no need for browser_config.ini

[vivekbhr]

apart from the config file for the gene view and region view, there is no need for a third config file. HiCBrowser should directly be run with these two config files..

[bgruening]

I would even go so far and ex the other config as well. One config should be enough.

[fidelram]

We need to remove the 'gene' view altogether and leave only the browser part.