[master < T1266] Improve deserialization performance

[as51340]

Preparation query:

UNWIND range(1, 100000) as u CREATE (n:Node {string: "test"}) RETURN n;

Before optimization:

MATCH (n) RETURN n;

Ran 5 times, avg. is: 0.5718

After:

MATCH (n) RETURN n;

Ran 5 times, avg. is: 0.3094

Conclusion: Roughly this PR gives 2x faster data deserialization from disk. Loading all edges isn't improved because the cost comes from different place.

[master < Epic] PR

• Check, and update documentation if necessary
• Write E2E tests
• Compare the benchmarking results between the master branch and the Epic branch
• Provide the full content or a guide for the final git message

[master < Task] PR

• Check, and update documentation if necessary
• Provide the full content or a guide for the final git message

To keep docs changelog up to date, one more thing to do:

• Write a release note here, including added/changed clauses
• Tag someone from docs team in the comments

[Darych]

LGTM

[as51340]

Release note: The reading performance of vertices has been improved 2x for disk storage.

[vpavicic]

Reading of nodes stored on disk is now 2x faster.