* removed sealed impl of serde for tx::Fee
* further upgraded cosmwasm to 1.3.0
* wip
* created schema for mixnet contract
* updated return type of 'GetBondedMixnodeDetailsByIdentity' query
* fixed imported version of serde_json_wasm
* updated return type of 'GetFamilyByHead' query
* updated return type of 'GetFamilyByLabel' query
* updated return type of 'GetFamilyMembersByHead' and 'GetFamilyMembersByLabel' queries
* fixed broken tests due to type changes
* added support for GetFamilyMembersByLabel and GetFamilyMembersByHead queries in 'mixnet_query_client'
* moved 'Account' and 'VestingContractError' to common crate
* created schema for vesting contract
* Added documentation for all query messages in the vesting contract
* improved mixnet contract schema by adding documentation to all query types
* feature-locking cw2 import
* created schema for the name service contract
* created schema for the service provider directory contract
* created schema for the coconut bandwidth contract
* created schema for the coconut dkg contract
* created schema for the coconut cw4 group contract
* created schema for the coconut cw3 multisig contract
* fixed missing import and adjusted makefile
* cargo fmt
* clippy
* adjusted contract CI to build with --lib flag
* missing --lib flag in the makefile
* updated lock files
* makefile for generating the schemas
* added github action to check for schema difference
* adding missing step to checkout the repo
Jędrzej Stuczyński