* do not select latest k8s version on edit
* add orchestrator version input to nodepools
* fix aks taints parsing
* todo
* pool mode should be editable
* remove diffUpstreamSpec from aks utils as it lives in shell utils now
* move taint stuff to util
* needs tests
* test node pool orchestrator version updates
* add taints validation and tests
* clean up taints
* fix taints form validation implementation
* fix merge conflicts in cruaks tests
* fix aks taints formatting
* fix removing taints
* add check for undefined node pool orchestrator version
Nancy