feat: 00071 hedera protobufs

[mattp-swirldslabs]

Description:

This PR integrates the official hedera-protobufs types as compiled by PBJ and protoc.

• Until we have an integration point with Helidon to use use PBJ types internally, we will need a translation layer to convert between protoc types and PBJ types
• PBJ types are used throughout the block node internal business logic. We only convert protoc -> PBJ and PBJ -> protoc when interacting with Helidon.
• Adjusted the read and write to use PBJ types
• Configured gradle to build the hedera-protobufs types in the :stream sub project and export it to :server
• Added additional unit tests to cover the translation layer

Related issue(s):

Fixes #73
Fixes #70
Fixes #71
Fixes #74

Notes for reviewer:

Checklist

• Documented (Code comments, README, etc.)
• Tested (unit, integration, etc.)

[jsync-swirlds]

progress marker (so github doesn't keep showing 50+ commits as "changes since last review").

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (90dd282) to head (3827a83).
Report is 2 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##                main      #117   +/-   ##
===========================================
  Coverage     100.00%   100.00%           
- Complexity       114       121    +7     
===========================================
  Files             21        21           
  Lines            430       492   +62     
  Branches          25        27    +2     
===========================================
+ Hits             430       492   +62     

Files	Coverage Δ
...va/com/hedera/block/server/BlockStreamService.java	100.00% <100.00%> (ø)
...erver/consumer/ConsumerStreamResponseObserver.java	100.00% <100.00%> (ø)
...ock/server/mediator/LiveStreamMediatorBuilder.java	100.00% <ø> (ø)
.../block/server/mediator/LiveStreamMediatorImpl.java	100.00% <100.00%> (ø)
...ra/block/server/persistence/storage/FileUtils.java	100.00% <100.00%> (ø)
.../persistence/storage/PersistenceStorageConfig.java	100.00% <100.00%> (ø)
...ver/persistence/storage/read/BlockAsDirReader.java	100.00% <100.00%> (ø)
...sistence/storage/read/BlockAsDirReaderBuilder.java	100.00% <ø> (ø)
.../persistence/storage/remove/BlockAsDirRemover.java	100.00% <100.00%> (ø)
...er/persistence/storage/write/BlockAsDirWriter.java	100.00% <100.00%> (ø)
... and 3 more