Force addons re-installation for kubernetes clusters

Headline:
Retry kubernetes addons installation at any time


Description:
When kubernetes cluster provisioning fails it is helpful to be able to try addons re-installation.


Example/Use case(s):
Kubernetes cluster provisioning in VCD environment always fails because Morpheus tries to install addons (CNI, CSI, …) by connecting the the private IP address of the control plane node.
After that we have to manually expose the cluster to the Internet and replace the private IP with the public IP in the configuration of the cluster in the Morpheus UI. After that we need a way to re-run the installation of the addons to make the cluster fully working.