Added new ansible home directory, moving roles into its 'roles' subdirectory

.ansible/roles/bootstrap/tasks/extra_installations.yml

@@ -0,0 +1,7 @@
+---
+- name: Install natively available core system packages
+  package:
+    name: "{{ item.package }}"
+    state: present
+  loop: "{{ my_pkgs }}"
+  register: extra_done