Script init template - TF project

project exemple https://git.cloud.safran/safranls/sls10524/slsdataplatform/landingzone/catalog/terraform/pattern-api-gateway/pattern-api-gateway-application

TODO :

• In template group: add project that content all script related with template projects (catalog) https://git.cloud.safran/safranls/sls10524/slsdataplatform/landingzone/catalog/template
• in script :
  -- put variables in file
  -- add previsualization
  -- input values from cli or init file
• script for env linux
• script for env windows
• script for download package (and specified version) and execute it
• Make a readme