Swagger 2.0 high level model going in now

Shifting a few high level models around that are also shared. now it's just a churn game to flesh the high level model and test it up.

document_test.go

@@ -0,0 +1,26 @@
+// Copyright 2022 Princess B33f Heavy Industries / Dave Shanley
+// SPDX-License-Identifier: MIT
+
+package main
+
+import (
+	"testing"
+)
+
+func TestLoadDocument_Simple(t *testing.T) {
+	//
+	//yml := `openapi: 3.0.1`
+	//doc, err := LoadDocument([]byte(yml))
+	//assert.NoError(t, err)
+	//assert.Equal(t, "3.0.1", doc.GetVersion())
+
+}
+
+func TestLoadDocument_WithInfo(t *testing.T) {
+
+	//yml := `openapi: 3.0.1`
+	//doc, err := LoadDocument([]byte(yml))
+	//assert.NoError(t, err)
+	//assert.Equal(t, "3.0.1", doc.GetVersion())
+
+}