WIP commit with rustbitcoin-rpc, which is deeply unpleasant and unfinished

side-node/src/utils.rs

@@ -22,6 +22,7 @@ pub(crate) fn side_paths(prefix: PathBuf) -> (PathBuf, PathBuf, PathBuf) {
     (bft_crdt_key_path, bitcoin_key_path, config_path)
 }
 
+/// Returns the path to the home directory for this host OS and the given node name
 pub(crate) fn home(name: &String) -> std::path::PathBuf {
     let mut path = dirs::home_dir().unwrap();
     path.push(".side");