added FileUtils class to support serde stuff for working w files
added FileUtils class to support serde stuff for working w files

jpatanooga/Metronome,codeaudit/Metronome,codeaudit/Metronome,codeaudit/Metronome,jpatanooga/Metronome,jpatanooga/Metronome,jpatanooga/Metronome,codeaudit/Metronome