add console printer

also add python-requests as explicit dependency and escape symbols in
repository name for badges in default tempate

package/share/ahriman/build-status.jinja2

@@ -16,7 +16,7 @@
             <h1>ahriman
                 {% if auth.authenticated %}
                     <img src="https://img.shields.io/badge/version-{{ version }}-informational" alt="{{ version }}">
-                    <img src="https://img.shields.io/badge/repository-{{ repository }}-informational" alt="{{ repository }}">
+                    <img src="https://img.shields.io/badge/repository-{{ repository | replace("-", "--") }}-informational" alt="{{ repository }}">
                     <img src="https://img.shields.io/badge/architecture-{{ architecture }}-informational" alt="{{ architecture }}">
                     <img src="https://img.shields.io/badge/service%20status-{{ service.status }}-{{ service.status_color }}" alt="{{ service.status }}" title="{{ service.timestamp }}">
                 {% endif %}