Forked led.sh into 2 scripts then merged back into 1 file

I split the led.sh file into 2 separate scripts. I then organized each into the following sections
- Config
- Input
- Send Command Functions
- Input Handling Functions
- Input Parsing

After splitting, I copy pasted the 2 separate files back into the original file. This gives flexibility on preferences and needs. I also prefer editing the smaller files to make changes. Let me know if you have thoughts on this.