feat: initial commit

- add modules
- add config
- add environments
- add .gitignore
- add makefile

Wire up config.hcl, variables, and terragrunt inputs for all new types.

config/remote_generic/github_user.yaml

@@ -0,0 +1,9 @@
+base_url: https://raw.githubusercontent.com
+description: GitHub User Content
+immutable_ttl: 0
+mutable_ttl: 7200
+patterns:
+  - "argoproj/argo-cd/.*.yaml$"
+  - "datreeio/CRDs-catalog/main/.*.json$"
+  - "kubernetes/kubernetes/.*.json$"
+  - "yannh/kubernetes-json-schema/master/.*.json$"