* TransactionExtensions basic support for V5 VerifySignature and renames
* WIP: subxt-core v5 transaction support
* Subxt to support V5 extrinsics
* WIP tests failing with wsm trap error
* Actually encode mortality to fix tx encode issue
* fmt
* rename to sign_with_account_and_signature
* Add explicit methods for v4 and v5 ext construction
* clippy
* fix wasm example and no mut self where not needed
* fix doc example
* another doc fix
* Add tests for tx encoding and fix v5 encode issue
* add copyright and todo
* refactor APIs to have clear v4/v5 split in core and slightly nicer split in subxt proper
* rename Partial/SubmittableExtrinsic to *Transaction
* Remove SignerT::address since it's not needed
* doc fixes
* fmt
* doc fixes
* Fix comment number
* Clarify panic behaviour of inject_signature
* fmt
* remove substrate compat
* add hacky example
* simplify substrate-compat example
* simplify substrate-compat example
* cargo fmt
* fix build
* add more examples
* fix nit
* fix test build
* Update subxt/examples/substrate_compat_signer.rs
Co-authored-by: James Wilson <james@jsdw.me>
* keep only polkadot signer example
* remove more substrate compat related stuff
* fix example
* link to substrate signer example in book
* Update subxt/src/book/usage/transactions.rs
* Update subxt/src/book/usage/transactions.rs
* address grumbles
* fix nits
---------
Co-authored-by: James Wilson <james@jsdw.me>
James Wilson