make more userfriendly

[despiegk]

• the priv key is always put in ~/.config/mycelium/...
• unless --keypath or --path (chose) ...
• when using e.g. mycelium inspect if no keypath given then default place

question

• it should be possible to ping ourselves and why not?

[LeeSmet]

Changed default key path to be a fixed path, unless overridden by --key-path flag (already existed).

it should be possible to ping ourselves and why not?

It is, this is not mycelium functionality though. If you ping your own IP (or send any packet to your own IP for that matter), this is handled by your OS kernel, packets never enter the system