Rename esplora into esplora_blocking and do a dedicated resolver module

[dr-orlovsky]

No description provided.

[crisdut]

Please, configure bp-wallet and bp-esplora as:

bp-wallet = { version = "0.11.0-beta.4", default-features = false, features = ["fs", "serde"] }
bp-esplora = { version = "0.11.0-beta.2", default-features = false }

Also, you need remove cli from default-members:

default-members = [
    "psbt",
    "fs",
    "."
]

[dr-orlovsky]

@crisdut can you please explain this part:

Please, configure bp-wallet and bp-esplora as:

I am not getting where to put that strings

[cryptoquick]

@crisdut can you please explain this part:

Please, configure bp-wallet and bp-esplora as:

I am not getting where to put that strings

They just go into the Cargo.toml, replacing the existing entries for bp-wallet and bp-esplora.

[crisdut]

Hi @dr-orlovsky

Would you like some help with this PR?

[dr-orlovsky]

@crisdut yeah, that would be much appreciated since I still do not get what specifically have to be done

[dr-orlovsky]

This PR got a mix of features, and a couple of merges of other PRs for the changes which should went into the master and not here. Thus, I split it into topic-/feature-related PRs and close it for now.

1. Fix for Opret invalidly merged here from fix opret support #112 went to Fix opret support in construct_psbt() #130 and merged to master
2. A separate PR addressing all electrum-specific changes has cherry-picked all related commits from here: Add electrum support #131