Data: Support for installing module + JPA alignment

[kishorereddy]

Overview

Misc fixes related to logs and Data modules
Several cosmetic changes due to some renamed/moved fields.

Ticket(s)

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Links(s)

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Dependencies

1. Updated Logback to 1.2.3

Design

1. Entities: Id annotation moved to entities
2. Entities: Field annotation replaced with Column to align with JPA
3. Entities: Modules/Entities API fixed to support installations
4. Logs: Minor fix for filtering on the log level
5. Logs: Upgrade logback to 1.2.3
6. Logs: Added support for structured logging via overload methods taking in key/value pairs

Notes

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Pending

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Tests

1. Unit-tests changed to handle rename of entity fields from field to column