feature/add_wasm_and_abi_download

[Avm07]

As well know wasm and abi can be getted from nodeos api

Framework should be able to get it from nodeos, save to file and use it for tester class.
Because contract is deployed from ci/cd and tester want to get it and use it for deploy for his needs.

For example: create new account, deploy contract, run some cases with out reseting container.

[bakasura980]

Implemented in development branch with commit - 950ab46

[bakasura980]

Here is how you could use it in your code

const eoslime = eoslime.init();
const deployedContract = 'your_contract_name'; 
const contractA_ABI = await eoslime.Provider.getABI(deployedContract);
const contractA_WASM = await eoslime.Provider.getRawWASM(deployedContract);

const contractB = await eoslime.Contract.deployRaw(contractA_WASM, contractA_ABI);

You have 2 new deployment methods - deployRaw() ; deployRawOnAccount()

[Avm07]

Seems good.