ansible microk8s additional cleanup (#1295)

follow-up to #1264: 
- microk8s: move default inventory vars role defaults
- microk8s: improve debugging of template output
- do: move teardown tasks to new role

ansible/install_microk8s.yml

@@ -2,8 +2,6 @@
 - hosts: all
   gather_facts: yes
   become: yes
-  vars_files:
-    - inventory/microk8s/group_vars/main.yml
   roles:
     - microk8s/debian # Change to redhat if using a redhat distro
     - microk8s/common

ansible/roles/microk8s/common/tasks/main.yml

@@ -219,10 +219,6 @@
   tags:
     - helm_upgrade
 
-- name: Debug Print
+- name: microk8s deploy | debug | show values yaml
-  command: cat "{{ browsertrix_cloud_home }}/chart/{{ project_name }}-values.yaml"
+  ansible.builtin.debug:
-  register: command_output
+    msg: "{{ lookup('ansible.builtin.template', './btrix_values.j2') }}"
-
-- name: Debug Template
-  debug:
-    msg: "{{command_output.stdout}}"