Node selector fix

General MR

Summary

Added additional value to allow defender to have its own value for node selector instead of using the current node selector for twistlock console. Also updated the helm template to translate it properly as it was previously getting dumped into the secret as map[key:value] which breaks the deployment of defender.

Relevant logs/screenshots

Validated it functions when specifying a node selector for twistlock and a different one for defender:

Relates issue: #87 (closed)