new role for handling locale manipulation

ansible/roles/locale/tasks/main.yml

@@ -0,0 +1,8 @@
+---
+- name: Generate the US locale
+  community.general.locale_gen:
+    name: en_US.UTF-8
+    state: present
+- name: Set the keyboard keymap
+  become: true
+  command: localectl set-keymap us