subxt-core crate (#1466)

* start migrating, broken

* first iteration of updating

* fmt and clippy

* add Composite<u32> decoding via scale value patch

* bump scale type gen versions

* fix decoding with new scale decode

* compiling with changed deps

* core utils, condig, client, metadata

* core crate compiling

* signer crate no once lock

* add core to no-std-tests, change imports

* broken commit, start pulling everything together in subxt

* port more things to subxt

* events in core crate, extrinsics sadly much more difficult

* almost all examples pass again

* dynamic values fix in examples

* fix no std issue and fmt

* remove unused dependencies

* fix lightclient impl

* runtime version refactor

* formatting and addressing nits

* more comments addressed

* update wasm example and no-std-signer tests

* other nits and error impl on signer errors

* fix feature flag

* fix runtime version refactor

* fix doc links

* fix integration tests

* fix feature flag gated client state

* fix native feature in CI

* fix lightclient utils

* make imports more lean in subxt-core

* integrate changes from subxt-core imports into subxt

* other changes in subxt simplify imports more

* fix  and docs

* doc false for cli

* fix clippy

* remove events block hash in tests

* codegen no-std support in generated code

* export alloc crate for no-std codegen

* fix doc test

* implement James comments

* remove std traits, use core traits instead

* address nits

* remove unusued dep in no-std tests

* fix Box import in no_std

* sp-crypto-hashing instead of sp-core-hashing

* bump scale-typegen, add no std codegen tests

* fix some things

* replace unmaintained derivative with derive_where to remove non-canonical warnings

* fmt

* remove unused dep

* fix deps

* update artifacts to fix type ID mismatches

* bump to latest scale-typegen

---------

Co-authored-by: James Wilson <james@jsdw.me>

examples/wasm-example/Cargo.lock

@@ -2502,8 +2502,6 @@ name = "subxt"
 version = "0.35.0"
 dependencies = [
  "async-trait",
- "base58",
- "blake2",
  "derivative",
  "either",
  "frame-metadata 16.0.0",
@@ -2551,6 +2549,32 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "subxt-core"
+version = "0.34.0"
+dependencies = [
+ "base58",
+ "blake2",
+ "derivative",
+ "derive_more",
+ "frame-metadata 16.0.0",
+ "hashbrown 0.14.3",
+ "hex",
+ "impl-serde",
+ "parity-scale-codec",
+ "primitive-types",
+ "scale-bits",
+ "scale-decode",
+ "scale-encode",
+ "scale-info",
+ "scale-value",
+ "serde",
+ "serde_json",
+ "sp-core-hashing",
+ "subxt-metadata",
+ "tracing",
+]
+
 [[package]]
 name = "subxt-lightclient"
 version = "0.35.0"