Databases now get distinct colours

A left border based on their content hash.

Closes #31

immutabase/templates/database.html

@@ -3,7 +3,7 @@
 {% block title %}{{ database }}{% endblock %}
 
 {% block content %}
-<h1>{{ database }}</h1>
+<h1 style="padding-left: 10px; border-left: 10px solid #{{ database_hash[:6] }}">{{ database }}</h1>
 
 <p><a href="/{{ database }}-{{ database_hash }}.db">download {{ database }}.db</a></p>
 

immutabase/templates/index.html

@@ -5,7 +5,7 @@
 {% block content %}
 <h1>Database{% if databases|length != 1 %}s{% endif %}</h1>
 {% for database in databases %}
-    <h2><a href="{{ database.path }}">{{ database.name }}</a></h2>
+    <h2 style="padding-left: 10px; border-left: 10px solid #{{ database.hash[:6] }}"><a href="{{ database.path }}">{{ database.name }}</a></h2>
     <p>{{ "{:,}".format(database.total_rows) }} rows in {{ database.tables_count }} table{% if database.tables_count != 1 %}s{% endif %}</p>
     <p>{% for table, count in database.tables_truncated %}<a href="{{ database.path }}/{{ table }}" title="{{ count }} rows">{{ table }}</a>{% if not loop.last %}, {% endif %}{% endfor %}{% if database.tables_more %}, <a href="{{ database.path }}">...</a>{% endif %}</p>
 {% endfor %}

immutabase/templates/row.html

@@ -3,7 +3,7 @@
 {% block title %}{{ database }}: {{ table }}{% endblock %}
 
 {% block content %}
-<h1><a href="/{{ database }}-{{ database_hash }}">{{ database }}</a></h1>
+<h1 style="padding-left: 10px; border-left: 10px solid #{{ database_hash[:6] }}"><a href="/{{ database }}-{{ database_hash }}">{{ database }}</a></h1>
 
 <h2><a href="/{{ database }}-{{ database_hash }}/{{ table }}">{{ table }}</a></h2>
 

immutabase/templates/table.html

@@ -3,7 +3,7 @@
 {% block title %}{{ database }}: {{ table }}{% endblock %}
 
 {% block content %}
-<h1><a href="/{{ database }}-{{ database_hash }}">{{ database }}</a></h1>
+<h1 style="padding-left: 10px; border-left: 10px solid #{{ database_hash[:6] }}"><a href="/{{ database }}-{{ database_hash }}">{{ database }}</a></h1>
 
 <h2>{{ table }}{% if total_rows != None %} ({{ "{:,}".format(total_rows) }} total row{% if total_rows == 1 %}{% else %}s{% endif %} in this table){% endif %}</h2>