fix issue for k8scluster on action "kdu_name" instead 'vdu_name'

Adding vim_network selection upon instantiation based on selected k8s_cluster["nets"] and vnfd.k8s-cluster
Adding k8s_cluster and k8s_repo to the html develop web

Change-Id: Ie73877c0b7403badd99704ff294d45b695ebc744
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>