Add my docker and docker_compose role

Do this in preparation for the keycloak deployment.

playbooks/roles/docker/tasks/main/02_docker_install.yaml

@@ -0,0 +1,11 @@
+- name: make sure Docker Engine and other related packages are installed
+  ansible.builtin.apt:
+    name:
+      - docker-ce
+      - docker-ce-cli
+      - containerd.io
+      - docker-buildx-plugin
+      - docker-compose-plugin
+    state: present
+    update_cache: true
+  become: true