Some aesthetic improvements for vendor catalog batch

hopefully they're improvements...

tailbone/templates/batch/view.mako

@@ -351,6 +351,58 @@
   </div>
 </%def>
 
+<%def name="render_row_grid_tools()">
+  ${parent.render_row_grid_tools()}
+  % if use_buefy and master.rows_bulk_deletable and not batch.executed and master.has_perm('delete_rows'):
+      <b-button type="is-danger"
+                @click="deleteResultsInit()"
+                icon-pack="fas"
+                icon-left="trash">
+        Delete Results
+      </b-button>
+      <b-modal has-modal-card
+               :active.sync="deleteResultsShowDialog">
+        <div class="modal-card">
+
+          <header class="modal-card-head">
+            <p class="modal-card-title">Delete Results</p>
+          </header>
+
+          <section class="modal-card-body">
+            <p class="block">
+              This batch has
+              <span class="has-text-weight-bold">${batch.rowcount}</span>
+              total rows.
+            </p>
+            <p class="block">
+              Your current filters have returned
+              <span class="has-text-weight-bold">{{ total }}</span>
+              results.
+            </p>
+            <p class="block">
+              Would you like to
+              <span class="has-text-danger has-text-weight-bold">
+                delete all {{ total }}
+              </span>
+              results?
+            </p>
+          </section>
+
+          <footer class="modal-card-foot">
+            <b-button @click="deleteResultsShowDialog = false">
+              Cancel
+            </b-button>
+            <once-button type="is-danger"
+                         tag="a" href="${url('{}.delete_rows'.format(route_prefix), uuid=batch.uuid)}"
+                         icon-left="trash"
+                         text="Delete Results">
+            </once-button>
+          </footer>
+        </div>
+      </b-modal>
+  % endif
+</%def>
+
 <%def name="modify_this_page_vars()">
   ${parent.modify_this_page_vars()}
   <script type="text/javascript">
@@ -395,6 +447,17 @@
         }
 
     % endif
+
+    % if master.rows_bulk_deletable and not batch.executed and master.has_perm('delete_rows'):
+
+        ${rows_grid.component_studly}Data.deleteResultsShowDialog = false
+
+        ${rows_grid.component_studly}.methods.deleteResultsInit = function() {
+            this.deleteResultsShowDialog = true
+        }
+
+    % endif
+
   </script>
 </%def>