bug fixes

add deploy_account transaction

Remove redundant 'class_hash' in the array of declared contracts (sta…

…rkware-libs#53)

* Remove redundant 'class_hash' in the array of declared contracts

* Fix CR

Merge pull request starkware-libs#47 from starkware-libs/rename_accou…

…nt_address

using sender_address in v1 invoke txs

Merge pull request starkware-libs#34 from starkware-libs/liors/pendin…

…g-txn-receipt

add pending transaction receipt

Mark block hash and number in COMMON_RECEIPT_PROPERTIES required (sta…

…rkware-libs#27)

* Mark block hash and number in COMMON_RECEIPT_PROPERTIES required