feat(icon): new amplify icon (#69)

Author: dvoegelin

fonts/Bullhorn-Glyphicons.css

@@ -204,6 +204,13 @@ <h1>Bullhorn-Glyphicons</h1>
                 <br>
                 <span class='label'>bhi-afternoon</span>
             </div>
+            <div class="preview" data-name="amplify">
+                <span class="inner">
+                  <i class="bhi-amplify"></i>
+                </span>
+                <br>
+                <span class='label'>bhi-amplify</span>
+            </div>
             <div class="preview" data-name="analytics">
                 <span class="inner">
                   <i class="bhi-analytics"></i>

fonts/Bullhorn-Glyphicons.json

@@ -7,6 +7,7 @@ export const AddThin = 'add-thin';
 export const Add = 'add';
 export const Addcard = 'addcard';
 export const Afternoon = 'afternoon';
+export const Amplify = 'amplify';
 export const Analytics = 'analytics';
 export const Anchor = 'anchor';
 export const Appointment = 'appointment';