make: Add generate-mocks target (centrifuge#275)

Add RPC support for Beefy & MMR (centrifuge#249)

* Add client support for Beefy & MMR

* Fix lint errors

* Fix tests

* Add more unit tests

* Add OptionalSignedCommitment type

* Remove obsolete JSON marshalling code

* update things

* fix bugs

* fixlint

Add more types (centrifuge#258)

* Adapt core events - phase 1

* typo balances withdraw

* Add missing events + using Polkadot chain as test chain

* Add collator selection

* address comments

* types: Add more events

* rpc: Extract interfaces and fix tests

* test-gen: Add mocks and tests

* types: Add README for test

* events: Add ClassID and InstanceID

* types: Add support for retrieving errors via metadata

* types: Update ClassID and InstanceID

* types: Add storage entities for Unique pallet

* types: Remove class metadata comment and remove ClassID and InstanceID

* types: Implement gob encode/decode for U128

* types: Change metadata data fields to bytes

* types: Add more tests

* types: Add more tests

* types: Add more tests, add fuzzing for newly added types

* types: Update and fix linter, update go version for docker image

* gsrpc: Update linters, fix renaming TODOs

* types: Add more tests

* docs: Improve test-gen docs, update polkadot docker image version

Co-authored-by: Miguel Hervas <[email protected]>

Refactor code using DecodeOption & EncodeOption (centrifuge#217)

patch to fix createstorage key regression

Metadata v13

Fix DispatchError decode for rc6 (centrifuge#162)

* Patch prep rc6.3

* readd test

Support Substrate V3

Replace subkey with go port (centrifuge#114)

* Move to go.mod

* Replace subkey with go port

* Update README file

* Refactor fixed array type conversion

* Fix linter error

* Expand tests

* Update changes with new version of subkey go port

* Fix linter errors

update imports to v2 (centrifuge#126)