fix: hide columns when applicable, for simple grid table element

src/wuttaweb/templates/grids/table_element.mako

@@ -2,6 +2,7 @@
 <${b}-table :data="gridContext['${grid.key}'].data">
 
   % for column in grid.get_vue_columns():
+      % if not column['hidden']:
           <${b}-table-column field="${column['field']}"
                              label="${column['label']}"
                              v-slot="props"
@@ -14,6 +15,7 @@
                 <span v-html="props.row.${column['field']}"></span>
             % endif
           </${b}-table-column>
+      % endif
   % endfor
 
   % if grid.actions: