[#183] [#240] remove duplication from rpc types

Description

Problem: TransactionOperation and OriginationOperation currently has some amount of duplication.

Solution: Move same part to the CommonOperationData and use it in TransactionOperation and OriginationOperation.

See !443 (comment 361071631)

Related issue(s)

Resolves part of #183 (closed)

Resolves #240 (closed)

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