feat: Add ability to hide certain annotations on secret resources (#577)

* Add option to hide annotations on secrets

Signed-off-by: Siddhesh Ghadi <sghadi1203@gmail.com>

* Handle err

Signed-off-by: Siddhesh Ghadi <sghadi1203@gmail.com>

* Move hide logic to a generic func

Signed-off-by: Siddhesh Ghadi <sghadi1203@gmail.com>

* Remove test code

Signed-off-by: Siddhesh Ghadi <sghadi1203@gmail.com>

* Address review comments

Signed-off-by: Siddhesh Ghadi <sghadi1203@gmail.com>

* Handle lastAppliedConfig special case

Signed-off-by: Siddhesh Ghadi <sghadi1203@gmail.com>

* Fix if logic and remove comments

Signed-off-by: Siddhesh Ghadi <sghadi1203@gmail.com>

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Signed-off-by: Siddhesh Ghadi <sghadi1203@gmail.com>