Rename EOSC deployments directories

eosc-staging2/playbooks/k8s.yaml

eosc-staging2/playbooks/notebooks.yaml

eosc-staging2/playbooks/public_keys

eosc-staging2/playbooks/squid.yaml

eosc-staging2/playbooks/templates/etc/exports

eosc-staging2/playbooks/templates/etc/mailutils.conf

eosc-staging2/playbooks/templates/etc/squid

eosc-staging2/playbooks/upgrade.yaml

eosc-staging2/terraform/.gitignore

eosc-staging2/terraform/cloud-init.yaml

eosc-staging2/terraform/firewall.tf

eosc-staging2/terraform/terraform.tfvars

eosc-staging2/terraform/vars.tf

eosc-staging2/terraform/versions.tf

eosc-staging2/terraform/vms.tf

eosc-testing/accounting_deployments/accounting-config.yaml

eosc-testing/ansible.cfg

eosc-testing/deploy.sh

eosc-testing/deployments/hub.yaml

eosc-testing/extra