Refinement to structure and home page

docs/admin_guide/Ansible/ansible.md

docs/admin_guide/WFO/iptrunks.md

docs/admin_guide/WFO/overview.md

docs/admin_guide/WFO/routers.md

docs/admin_guide/WFO/sites.md

docs/admin_guide/WFO/wfo.md

docs/architecture/components/ansible/index.md

docs/architecture/components/netbox/index.md

docs/architecture/components/wfo/index.md

docs/architecture/dtap/acceptance.md

docs/architecture/dtap/index.md

docs/architecture/dtap/production.md

docs/architecture/dtap/test.md

docs/architecture/modeling/index.md

docs/architecture/modeling/ports.md

docs/assets/images/TNC23_diagrams-AutomationTeam.drawio.png

docs/assets/images/TNC23_diagrams-ConfigSlicing.drawio.png

.../assets/images/TNC23_diagrams-Current platform.drawio.png

docs/assets/images/TNC23_diagrams-Separate Teams.drawio.png

...assets/images/TNC23_diagrams-Service_stitching.drawio.png