New utils script to generate new modules using templates

The script will create the module in plugins/modules, the README, test and
playbook files.

Usage: new_module [options] <module name> <author name>
       <author email address>

Create new ansible-freeipa module using templates.

Options:
  -m          Create module with member support
  -f          Force creation
  -h          Print this help

Example:

    utils/new_module -m permission "My Name" myname@some.email

utils/templates/test_module.yml.in

@@ -0,0 +1,60 @@
+---
+- name: Test $name
+  hosts: ipaserver
+  become: true
+
+  tasks:
+
+  # CLEANUP TEST ITEMS
+
+  - name: Ensure $name NAME is absent
+    ipa$name:
+      ipaadmin_password: SomeADMINpassword
+      name: NAME
+      state: absent
+
+  # CREATE TEST ITEMS
+
+  # TESTS
+
+  - name: Ensure $name NAME is present
+    ipa$name:
+      ipaadmin_password: SomeADMINpassword
+      name: NAME
+      # Add needed parameters here
+    register: result
+    failed_when: not result.changed or result.failed
+
+  - name: Ensure $name NAME is present again
+    ipa$name:
+      ipaadmin_password: SomeADMINpassword
+      name: NAME
+      # Add needed parameters here
+    register: result
+    failed_when: result.changed or result.failed
+
+  # more tests here
+
+  - name: Ensure $name NAME is absent
+    ipa$name:
+      ipaadmin_password: SomeADMINpassword
+      name: NAME
+      state: absent
+    register: result
+    failed_when: not result.changed or result.failed
+
+  - name: Ensure $name NAME is absent again
+    ipa$name:
+      ipaadmin_password: SomeADMINpassword
+      name: NAME
+      state: absent
+    register: result
+    failed_when: result.changed or result.failed
+
+  # CLEANUP TEST ITEMS
+
+  - name: Ensure $name NAME is absent
+    ipa$name:
+      ipaadmin_password: SomeADMINpassword
+      name: NAME
+      state: absent