Add storage name support for all connectors

[milderhc]

Motivation and Context

Description

Adding option to have a different storage name for the index/tables created or queried, other than the field names in the record class.

Using Jackson in all connectors.

Also making Class<?> fieldType to be required for all VectorStoreRecordField classes. This is more consistent and avoids the need to be passing recordClass everywhere to get the DeclaredField and their type, also makes it more reliable when creating a separate VectorStoreRecordDefinition.

Contribution Checklist

• The code builds clean without any errors or warnings
• The PR follows the SK Contribution Guidelines and the pre-submission formatting script raises no violations
• All unit tests pass, and I have added new tests where possible
• I didn't break anyone 😄