* chore(core): remove ethers dep
* chore(providers): remove ethers dep
tests using higher-rank crates are temporarily disabled
* chore(middleware): remove ethers dep and move tests over from providers
* chore(signers): remove ethers dep
* fix(contracts): correctly determine ethers sub-crates & remove ethers
* fix: re-enable tests for all members
* fix: make contract compile without middleware dep
move over the test using middleware to ethers-middleware
* chore: cargo fmt
* chore(contract): add missing import
* WIP
* WIP
* fix(middleware): use rustls as dev dep
* chore: cargo fmt
* fix: use different key for nonce manager to avoid nonce conflicts
* chore: fix celo test ported over to middlewares
the test had the same private key with an existing middleware test,
causing potential nonce reuses
it now also uses a different storage contract, so we had to change
it to use u256 instead of string
* fix(middleware): enable contracts/celo feature
* chore: ignore non-eip2718 txs to rinkeby
* add raw abi model
* feat: simplify struct representation
* feat: add struct generation
* use structs as function input
* fix: failing test
* add example
* rustfmt
* fix: make EthEvent name method a trait method
* refactor: make expand methods members of Context
* fix: make AbiParser parsing non consumeable
* feat: add struct expanding
* feat: use derive(EthEvent) in abigen workflow
* test: check EthEvent in abigen macro
* test: make test compile again
* refactor: simplify and optimize abi parsing from single str
* test: add human readable abigen tests
Georgios Konstantopoulos
Matthias Seitz