Add term column

index.html

@@ -121,6 +121,14 @@
             <button type="button" class="quick-add-btn" id="btn-quick-add-tuning" title="Add new tuning">+</button>
           </span>
         </label>
+        <label>Term
+          <span class="autocomplete-row">
+            <input name="inst_term" type="text"
+                   list="term-list" placeholder="— none —" autocomplete="off" />
+            <datalist id="term-list"></datalist>
+            <button type="button" class="quick-add-btn" id="btn-quick-add-term" title="Add new term">+</button>
+          </span>
+        </label>
         <label>Learned from
           <span class="autocomplete-row">
             <input name="inst_learned_from" type="text"
@@ -230,6 +238,7 @@
           <tr><td>date_learned</td><td></td><td>YYYY-MM-DD</td></tr>
           <tr><td>status</td><td></td><td>callable / review / to_learn</td></tr>
           <tr><td>difficulty</td><td></td><td>easy / hard</td></tr>
+          <tr><td>term</td><td></td><td>Created if new</td></tr>
         </tbody>
       </table>
       <p class="csv-format-note">If a tune with the same name already exists a new instrument entry is added to it. Sources, tunings, and musicians are created automatically if they don’t exist.</p>