* [NOD-1344] relaytransactions: simple unit tests
* [NOD-1344] Add mid-complexity unit tests for relaytransactions
* Improve TestHandleRelayedTransactionssub tests
* Improve TestHandleRequestedTransactions sub tests
* [NOD-1344] Fix Simple call test
* [NOD-1344] Fix tests after redesign
* Divide transactionrelay_test.go to 2 separated tests and updates the tests.
* Changes due to review:change the test files name and the test function names, adds new comments and fix typo.
* Delete an unnecessary comparison to True in the if statement condition.
* Update the branch to v0.11.0-dev.
Co-authored-by: karim1king <karimkaspersky@yahoo.com>
Co-authored-by: tal <tal@daglabs.com>
Co-authored-by: Svarog <feanorr@gmail.com>
