Attempt to reconnect if the serial connection is lost

[raxbg]

Addresses #38

[omriharel]

Hey there @raxbg, thank you for your interest in contributing to deej.

As per the project's contribution guidelines, I'm currently not accepting PR submissions for deej's main fork. That being said, I encourage you to continue working on these changes to your heart's content in your own fork of the project.

[raxbg]

Bummer :(
I get it for complex PRs. This one seems straight forward, so I didn't think this will apply but okay

[omriharel]

My rationale is that I have my own plan (a lot of work has already been done on which) to fix this in a more comprehensive manner. I prefer to take the time to do this the way I consider right. But regardless, thank you for your interest!