[fix: sde-v2.0.3] merging code to master for fixes

[adityagajbhiye9]

Description

Added

• added umbrella charts for sde frontend and backend.
• removed the older charts.

Fixed

• BPN discovery update.
• remove unwanted maven module.

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[adityagajbhiye9]

Please merge sde-v2.0.3 PR before merging sde-v2.0.4 PR.

[almadigabor]

LGTM