Adding support for azure and create a resource group

Signed-off-by: Sujay Pillai <sujayopillai@gmail.com>

stdlib/azure/resourcegroup/tests/rg.cue

@@ -0,0 +1,17 @@
+package resourcegroup
+
+import (
+	"alpha.dagger.io/azure"
+	"alpha.dagger.io/azure/resourcegroup"
+	"alpha.dagger.io/random"
+)
+
+suffix: random.#String & {
+	seed: "azrg"
+}
+
+rg: resourcegroup.#ResourceGroup & {
+	config:     azure.#Config
+	rgName:     "rg-test-\(suffix.out)"
+	rgLocation: "eastus2"
+}