feat: add new AsyncAnonymizedClient using arti-hyper

- feat: add new async client, `AsyncAnonymizedClient`, that uses `arti-hyper`,
  and `arti-client` to connect and do requests over the Tor network.
- feat+test: add all methods and tests for `get_tx_..`, `Transaction`
  related endpoints.
- feat+test: add all methods and tests for `get_block_...`, all `Block`
  related endpoints.
- feat+test: add all methods and tests for `get_tx...`, all
  `TxId`,`Transaction` related endpoints.

Author: oleonardolima

Cargo.toml

@@ -18,25 +18,39 @@ path = "src/lib.rs"
 
 [dependencies]
 serde = { version = "1.0", features = ["derive"] }
+serde_json = { version = "1.0" }
 bitcoin = { version = "0.30.0", features = ["serde", "std"], default-features = false }
 # Temporary dependency on internals until the rust-bitcoin devs release the hex-conservative crate.
 bitcoin-internals = { version = "0.1.0", features = ["alloc"] }
 log = "^0.4"
-ureq = { version = "2.5.0", features = ["json"], optional = true }
+ureq = { version = "2.5.0",  optional = true, features = ["json"]}
 reqwest = { version = "0.11", optional = true, default-features = false, features = ["json"] }
+hyper = { version = "0.14", optional = true, features = ["http1", "client", "runtime"], default-features = false }
+arti-client = { version = "0.13.0", optional = true }
+tor-rtcompat = { version = "0.9.7", optional = true, features = ["tokio"]}
+tls-api = { version = "0.9.0", optional = true }
+tls-api-native-tls = { version = "0.9.0", optional = true }
+arti-hyper = { version = "0.13.0", optional = true, features = ["default"] }
+ahash = { version = "<0.8.7" } # ahash 0.8.7 version don't work with our MSRV on aarch64, check: https://github.com/tkaitchuck/aHash/issues/195
+
+[target.'cfg(target_vendor="apple")'.dependencies]
+tls-api-openssl = { version = "0.9.0", optional = true }
 
 [dev-dependencies]
-serde_json = "1.0"
 tokio = { version = "1.20.1", features = ["full"] }
 electrsd = { version = "0.24.0", features = ["legacy", "esplora_a33e97e1", "bitcoind_22_0"] }
 electrum-client = "0.16.0"
 lazy_static = "1.4.0"
 
 [features]
-default = ["blocking", "async", "async-https"]
+default = ["blocking", "async", "async-https", "async-arti-hyper"]
 blocking = ["ureq", "ureq/socks-proxy"]
 async = ["reqwest", "reqwest/socks"]
 async-https = ["async", "reqwest/default-tls"]
 async-https-native = ["async", "reqwest/native-tls"]
 async-https-rustls = ["async", "reqwest/rustls-tls"]
 async-https-rustls-manual-roots = ["async", "reqwest/rustls-tls-manual-roots"]
+# TODO: (@leonardo) Should I rename it to async-anonymized ?
+async-arti-hyper = ["hyper", "arti-client", "tor-rtcompat", "tls-api", "tls-api-native-tls", "tls-api-openssl", "arti-hyper"]
+async-arti-hyper-native = ["async-arti-hyper", "arti-hyper/native-tls"]
+async-arti-hyper-rustls = ["async-arti-hyper", "arti-hyper/rustls"]