Add solutions and rewrite a bit of everything

README.md

solutions/2./2.1/2.1.1/.env

solutions/2./2.1/2.1.3/.env

solutions/2./2.2/2.2.4/Dockerfile

solutions/3./3.3/deployment_back.yaml

solutions/3./3.3/deployment_front.yaml

solutions/3./3.4/service_back.yaml

solutions/3./3.4/service_front.yaml

solutions/3./3.5/certificate.yaml

solutions/3./3.5/ingressroute_back.yaml

solutions/3./3.5/ingressroute_front.yaml

solutions/3./3.6/vroum/Chart.yaml

solutions/3./3.6/vroum/templates/certificate.yaml

solutions/3./3.6/vroum/templates/deployment_back.yaml

solutions/3./3.6/vroum/templates/deployment_front.yaml

solutions/3./3.6/vroum/templates/ingressroute_back.yaml

solutions/3./3.6/vroum/templates/ingressroute_front.yaml

solutions/3./3.6/vroum/templates/service_back.yaml

solutions/3./3.6/vroum/templates/service_front.yaml

solutions/3./3.6/vroum/values.yaml