Fix various bits for import

templates/admin/import_from/index.html.ep

@@ -21,7 +21,6 @@
     <p><strong>NOTE:</strong> Files must be in CSV format.<br>
     Redundant columns and rows above and to the left of the table in the CSV must be deleted.<br>
     There can be no duplicate header columns, and there can be no fields with values outside the table.</p>
-    <p>Warning: Large files will take a long time to process, just leave the tab open until the Success message appears.</p>
   </div>
   <div class="row">
     <div class="card col-md-6 m-3">
@@ -39,6 +38,12 @@
         <h4 class="card-title">LCC Procurement Import - Transactions</h4>
         <p>Expected headers at very least: "supplier_id", "transaction_id", "net_amount", "vat amount" , "gross_amount".</p>
         <form action="/admin/import_from/transactions" method="POST" enctype="multipart/form-data">
+          <select name="entity_id">
+            <option>Select an Organisation</option>
+            <% for my $org ( @$org_entities ) { %>
+            <option value="<%= $org->{id}; %>"><%= $org->{name}; %></option>
+            <% } %>
+          </select><br/>
           <input type="file" name="transactions_csv" accept="text/csv">
           <input type="submit" value="Upload Transactions CSV">
         </form>