Merge branch 'INFRA-5593' into 'master'

Support (and test on) Ubuntu 20.04

See merge request !8

molecule/default/molecule.yml

@@ -37,3 +37,7 @@ platforms:
     image: centos:7
     groups:
       - molecule_group
+  - name: ics-ans-role-phoebus-ubuntu
+    image: ubuntu:20.04
+    groups:
+      - molecule_group

molecule/default/prepare.yml

 ---
 - name: Prepare
-  hosts: all
+  hosts: ics-ans-role-phoebus-default
   gather_facts: false
   tasks:
-
     - name: install required dependencies
       yum:
         name:

tasks/main.yml

 ---
 - name: install required dependencies
-  yum:
+  package:
     name:
       - tar
       - gzip
       - git
+      - shared-mime-info
     state: present
 
 - name: create installation directory