add contract query

Merge pull request #6 from Snedashkovsky/add_contract_query

Add contract query

add validation of contract execute messages

what's changed

• add validation of contract execute messages by @Snedashkovsky in #5

full changelog: v0.0.4...v0.0.5

Add an unsigned contract execution transaction

contract

• add a creation of a unsigned contract execution transaction

graphql

• update getting messages with a given address and type

Add parameters for GraphQL execution

• Add parameters for GraphQL execution
• Add getting messages with a given address and type

Add GraphQL execution

v0.0.2

Update version

add docs

- add execution of a contract in readme

- update contract execution
- update publish workflow

the first release

• add bash execution mostly for CLI calls
• add cosmwasm contract execution