[DEV-Update][TESTNET] Stellar Horizon Endpoint for Operations integrated
Multiple type of queries are supported based on ledger id, transactions hash, operation id, or account address. All operations are than additionally filtered by type:
create account, payment, path payment strict send, path pyament strict receive, manage sell offer, and manage buy offer. Not integrated types will be addedd
accordingly.
!horizon operations / !operations

!operations transactions <transaction hash>
