Add consistent deserialization and serialization - Closes #4131

[shuse2]

What was the problem?

There were multiple code that handles seralizing and deserializing, and it was not consistent.
Also, there was no way to serialize and deserialize based on version.

How did I solve it?

• Add generic deserialization and serialization in blocks module
• Add pipeline serialize and deserialize to block_processor
• Use serialize and deserialize pipeline in processor, and expose them for external usage

How to manually test it?

All the syncing, rebuilding, and forging should work as expected

Review checklist

• The PR resolves Define serialisation and deserialisation of blocks in interface adapters #4131
• All new code is covered with unit tests
• Relevant integration / functional tests are added
• Commit messages follow the commit guidelines
• Documentation has been added/updated