DataStoreFactory to read data from a DataStore. A new DataStore needs to
be implemented to remove the XStream dependency. Methods to save each
type of data need to be implemented.
Redid CommandHandler in Scala, and added permissions for each command.
Changed groupIDs to be more logical.
Added configs for other config files.
Refactored structure of config files (moved them out of server and ls folders respectively because they're already in a folder that denotes server/ls)
Cleared logs.
Deleted LS configs from server (they are completely unused there).
Moved configs to the config folder.