v0.14.7 | Printing errors!

The previous releases would show really useless errors when the program couldn't connect to Discord…
This release is trying to fix that, I've now made it print the actual error instead of just a "Failed to [re]connect" message.
I've also fixed up music display so it shouldnt end with a - out of nowhere anymore.
Default image also got changed to a better one when images are disabled.
The rest is just code improvements that should speed up the program a bit.

What's Changed

• Bump webpki from 0.22.0 to 0.22.1 by @dependabot in #66

Full Changelog: 0.14.6...0.14.7