feat: add wallet database migration from older bdk

- upgrades to bdk 0.24 #1198
- adds a regression test for opening older wallets #1183
- adds a migration for older wallets that encounter the ChecksumMismatch
  error #1182

swap/src/cli/command.rs

@@ -338,6 +338,7 @@ struct RawArguments {
     testnet: bool,
 
     #[structopt(
+        short,
         long = "--data-base-dir",
         help = "The base data directory to be used for mainnet / testnet specific data like database, wallets etc"
     )]