Added config location according to Linux FHS
All merges are subject to these guidelines : https://shinobi.video/docs/contribute
FHS states that config files should go in /etc/ https://en.wikipedia.org/wiki/Filesystem_Hierarchy_Standard Shinobi will check /etc/Shinobi/conf.json for the config file, failing which it will fall back to the default location, failing which it will go back to the defaults