[REFACTOR] Polish runtime (#4729)

[REFACTOR] Polish runtime (#4729)

- Remove operator bool from base object ref macro
  - Raitionale: operator bool can be dangerous for sub-classes
    that also overloads other operators(e.g. ==).
  - If bool is still needed, use explicit operator bool.
- Use absolute include when necessary
- Move type related util to data_type
- Isolate stackvm code from compiler