Add default folder structure for the role

Signed-off-by: Noah Knegt <git@noahknegt.com>

roles/nvm/defaults/main.yml

@@ -0,0 +1,2 @@
+---
+# defaults file for nvm

roles/nvm/handlers/main.yml

@@ -0,0 +1,2 @@
+---
+# handlers file for nvm

roles/nvm/tasks/main.yml

@@ -0,0 +1,2 @@
+---
+# tasks file for nvm

roles/nvm/tests/inventory

@@ -0,0 +1,2 @@
+localhost
+

roles/nvm/tests/test.yml

@@ -0,0 +1,5 @@
+---
+- hosts: localhost
+  remote_user: root
+  roles:
+    - nvm

roles/nvm/vars/main.yml

@@ -0,0 +1,2 @@
+---
+# vars file for nvm