Release connect-helm-chart v1.16.0

[volodymyrZotov]

This release includes:

Features

• Add ability to set Priority Class Name. Credits to @jonas-zipprick for the contribution. {Add ability to set Priority Class Name #201}
• Add a way to set imagePullSecrets to deployments. Credits to @luflow for the contribution. {Please add a way to set imagePullSecrets to deployments #203}
• Add HPA, PDB and Pod Affinity for both Operator and Connect components. Credits to @dapama for the contribution. {Add HPA, PDB and Pod Affinity for both Operator and Connect components #170}