* WIP integrate unstable v16 metadata into Subxt
* first pass moving retain to the CLI tool
* Remove otuer enum variant stripping and move now simpler strip_metadata to new crate. test it
* tidyup to use stripmetadata package etc
* Fix / comment out tests
* fmt
* clippy
* Fix wasm example
* wasm-example fix
* wasm-example fix
* Maske sure to move IDs around after types.retain()
* fmt
* Tweak comment
* Find dispatch error separately to avoid issues during mapping
* Expose associated type information in pallet metadata
* Hopefully fix flaky archive RPC
* remove unwanted temp file
* Address nits
* Add back commented-otu tests and address review comments
* use either, and simplify for_each
withtimezone