Show energy cost on dashboard

app/templates/settings.html

@@ -47,7 +47,7 @@
       </div>
       <div class="field-row">
         <label class="field-label" for="energy-cost">Energy cost per kWh ($)</label>
-        <input class="field-input" id="energy-cost" type="number" step="0.001" min="0" name="energy_cost_per_kwh">
+        <input class="field-input" id="energy-cost" type="number" step="0.0001" min="0" name="energy_cost_per_kwh" inputmode="decimal" placeholder="0.1365">
       </div>
       <div class="form-bar">
         <button type="submit" class="btn btn-primary">Save UI Settings</button>
@@ -116,5 +116,5 @@
 </div>
 {% endblock %}
 {% block scripts %}
-<script src="/static/js/settings.js?v=4"></script>
+<script src="/static/js/settings.js?v=5"></script>
 {% endblock %}