roles: refactor roles to start a docker container with directus and psotgresql database, add text-editor tool

roles/firewalld/tasks/main.yml

@@ -0,0 +1,18 @@
+---
+- name: Install
+  package:
+    name: firewalld
+    state: present
+
+- name: Start and activate
+  service:
+    name: firewalld
+    state: started
+    enabled: yes
+
+- name: Block all ports
+  firewalld:
+    zone: public
+    service: ssh
+    permanent: yes
+    state: enabled