Errors when making request to bitcoind node are swallowed by chainhook

[MicaiahReid]

Describe the bug
When running a scan of a bitcoin predicate, if there is any error from the bitcoin node, the user never sees it. They just get this in their logs: WARN unable to retrieve block hash #801220: will retry in a few seconds (attempt #4).

In my specific case, I was getting htis error from the bitcoind node: unable to parse response (RPC error response: RpcError { code: -8, message: "Block height out of range", data: None }). Seeing this error made it easy to see that I was requesting invalid values, but to see this error I had to make custom changes to chainhook.

Adding the error to this log line could help:

chainhook/components/chainhook-sdk/src/indexer/bitcoin/mod.rs

Line 192 in 0fbfc76

"unable to retrieve block hash #{block_height}: will retry in a few seconds (attempt #{errors_count}).",

To Reproduce
Steps to reproduce the behavior:

1. Make a bitcoin predicate to that has a start/end block that is outside of the local node's range.
2. Run the predicate
3. See that there is no RPC error

[MicaiahReid]

Closed by #503