playbook: Create roles for questions

  This will improve the quality of the questions and
  reduce code duplication arround playbooks creation

playbook/roles/prompt_computername/tasks/main.yml

+---
+  - name: "Your Computer Name"
+    pause: prompt="Please input the computer name please..."
+    register: computer_name_input
+
+  - set_fact: computer_name={{ computer_name_input.user_input }}
+    when: computer_name_input.user_input
+
+

playbook/roles/prompt_re6sttoken/tasks/main.yml

+---
+  - name: "Your Re6stnet Token"
+    pause: prompt="Input your re6stnet token..."
+    register: re6sttoken_input
+
+  - set_fact: re6sttoken={{ re6sttoken_input.user_input }}
+    when: re6sttoken_input.user_input

playbook/roles/prompt_slapostoken/tasks/main.yml

+---
+  - name: "Your SlapOS token"
+    pause: prompt="Please slapostoken name please..."
+    register: slapostoken_input
+
+  - set_fact: slapostoken={{ slapostoken_input.user_input }}
+    when: slapostoken_input.user_input