Split base from modules

- Add infra as a example
- Introduces a dependency issue between adot operator and workload collector

modules/adot-operator/versions.tf

@@ -0,0 +1,14 @@
+terraform {
+  required_version = ">= 1.0.0"
+
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = ">= 3.72"
+    }
+    kubernetes = {
+      source  = "hashicorp/kubernetes"
+      version = ">= 2.10"
+    }
+  }
+}