Support a reduced pipeline for debugging or running tests

[zoevas]

"A reduced pipeline to be run as IaC Blueprint builder to prepare a valid TOSCA/Ansible for testing purposes."

The IDE has to enable AOE user selection of reduced pipeline (the nodes to be tested) and tag them in order
for IaC Blueprint builder to prepare a valid TOSCA/Ansible for testing purposes. Semantic reasoner API needs to filter only the nodes selected to be test deployed via TOSCA /Ansible blueprint thus IaC Builder has to prepare a filtered
TOSCA blueprint with Ansible playbooks