A minor issue with using "-h" option to run the wallet in current directory

[aglkm]

When you are creating a wallet in the current directory using grin-wallet init -h command, you will end up with errors saying that wallet can't contact a node.
The reason is that wallet creates API secrets paths in grin-wallet.toml file pointing to the current directory, not the actual/correct paths of node's api secrets location.

It would be nice if wallet could auto-detect the correct paths, if not possible then just print a simple message, saying that you need to correct API secrets paths, e.g.:

20241203 22:44:37.332 ERROR grin_wallet_impls::node_clients::http - Error calling get_version: ResponseError error: Cannot parse response
20241203 22:44:37.332 ERROR grin_wallet_impls::node_clients::http - Unable to contact Node to get version info: Client Callback Error: Error calling get_version: ResponseError error: Cannot parse response
**WARNING: YOU NEED TO CORRECT API SECRET PATHS IN GRIN-WALLET.TOML FILE.**
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