Add dynamic notch disabled warning

locales/en/messages.json

@@ -3126,6 +3126,9 @@
     "pidTuningDynamicNotchFilterHelp": {
         "message": "Dynamic Notch Filter tracks peak motors noise frequency and places one or two notch filters with their center at that frequency."
     },
+    "pidTuningDynamicNotchFilterDisabledWarning": {
+        "message": "<span class=\"message-negative\">Warning:</span> Dynamic Notch Filter is disabled, please enable it as a feature in the Configuration tab to show related settings."
+    },
     "pidTuningDynamicNotchRange": {
         "message": "Dynamic Notch Filter Range"
     },

src/js/tabs/pid_tuning.js

@@ -1819,9 +1819,15 @@ TABS.pid_tuning.updateFilterWarning = function() {
     var dtermDynamicLowpassEnabled = $('input[id="dtermLowpassDynEnabled"]').is(':checked');
     var dtermLowpass1Enabled = $('input[id="dtermLowpassEnabled"]').is(':checked');
     var warning_e = $('#pid-tuning .filterWarning');
+    var warningDynamicNotch_e = $('#pid-tuning .dynamicNotchWarning');
     if (!(gyroDynamicLowpassEnabled || gyroLowpass1Enabled) || !(dtermDynamicLowpassEnabled || dtermLowpass1Enabled)) {
         warning_e.show();
     } else {
         warning_e.hide();
     }
+    if (FEATURE_CONFIG.features.isEnabled('DYNAMIC_FILTER')) {
+        warningDynamicNotch_e.hide();
+    } else {
+        warningDynamicNotch_e.show();
+    }
 }

src/tabs/pid_tuning.html

@@ -696,6 +696,11 @@
                         <p i18n="filterWarning"></p>
                     </div>
                 </div>
+                <div class="note dynamicNotchWarning">
+                    <div class="note_spacer">
+                        <p i18n="pidTuningDynamicNotchFilterDisabledWarning"></p>
+                    </div>
+                </div>
 
                 <div class="cf_column two_columns">
                     <div class="gui_box grey topspacer pid_filter two_columns_first">