feat: State protocol implementation

[ablax]

Description

• What does this PR do? Introduces the state protocol implementation to be able to request current state

Fixes #193

Checklist:

• [x] I have read the contributing guidelines.
• [x] My PR title matches the Conventional Commits spec.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [x] I have added tests to cover my changes.
• [x] All new and existing tests passed.

[ablax]

Currently there is no logic added in this PR for fetching the WHOLE state, but it will be included with the task for state version 1 trie.

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud