Victor Sokolov

Fixes go GC crash on trap

2

Fixes https://github.com/wasmerio/wasmer-go/issues/291. Please, check https://github.com/wasmerio/wasmer-go/issues/291#issuecomment-1104443467 for the detailed description of the problem. The crash can be reproduced in the `master` branch by adding `runtime.GC()` twice to the end of `examples/example_early_exit_test.go`...

Now, we do not trigger account subscription events in case fees are charged from the account. We need to parse and trigger events depending on transaction_fee_meta field.

User must be able to get all transactions containing specified memo. We may consider adding similar filter to operations query.

### What is the purpose of this pull request? Refactor cli namespace. ### What changes did you make? (overview) - [x] Implemented declarative CLI args specification using `github.com/urfave/cli/v2`. - [x]...