Set has_metar flags, pruning data

ui/public/icons/nometar.svg

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="100%" height="100%" viewBox="0 0 100 100" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:2;">
+    <g transform="matrix(1.99926,0,0,1.97614,-28.3993,-25.2946)">
+        <ellipse cx="39.22" cy="38.107" rx="25.015" ry="25.307" style="fill:rgb(105,105,105);"/>
+    </g>
+</svg>

ui/src/components/Metars/MapTiles.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { getAirports } from '@/api/airport';
+import { getAirports, updateAirport } from '@/api/airport';
 import { Airport, AirportOrderField } from '@/api/airport.types';
 import { getMetars } from '@/api/metar';
 import { LatLngBounds, icon } from 'leaflet';
@@ -70,7 +70,15 @@ export default function MapTiles() {
 
   function metarIcon(airport: Airport) {
     let iconUrl = '/icons/unkn.svg';
-    if (!airport.has_metar) {
+    // TEMP REMOVE THIS
+    if (airport.has_metar && airport.latest_metar == undefined) {
+      const a = {
+        ...airport,
+        has_metar: false
+      }
+      updateAirport({ airport: a });
+    }
+    if (!airport.has_metar && airport.latest_metar == undefined) {
       iconUrl = '/icons/nometar.svg';
     } else if (airport.latest_metar?.flight_category == 'VFR') {
       iconUrl = '/icons/vfr.svg';