config: add WatchtowerKeyPath Tor option
config: add WatchtowerKeyPath Tor option

Co-authored-by: Turtle <0c81c9e9bcd42e718d2e35dd3e3a9352d2cb4824@protonmail.com>

aakselrod/lnd,LightningNetwork/lnd,LightningNetwork/lnd,aakselrod/lnd