Alert Helm Chart support Encryption Keys from a Secrets

[m-zare]

Issue template

Expected behavior

• Be able to set alertEncryptionPassword and alertEncryptionGlobalSalt like dbCredential and dbAdminCredential

Actual behavior

• The values should be set in plaintext.

Steps to Reproduce

• Deploy the chart and try to set alertEncryptionPassword and alertEncryptionGlobalSalt in a safe way.

Version

Project Version:

• all

Language Version:

• N/A

OS:

• N/A