Correctly stringify numbers in textboxes (#921)

* fix an issue where the fov isnt reset on error

* Fix issue with incorrectly reading fov on update

* Properly handle NPE in case of error

* Fix issue with vuetify comps not converting strings to numbers

* Formatting fixes

photon-client/src/components/common/cv-range-slider.vue

@@ -32,7 +32,12 @@ const localValue = computed<[number, number]>({
   get: (): [number, number] => {
     return Object.values(props.value) as [number, number];
   },
-  set: (v) => emit("input", v)
+  set: (v) => {
+    for (let i = 0; i < v.length; i++) {
+      v[i] = parseFloat(v[i] as unknown as string);
+    }
+    emit("input", v);
+  }
 });
 
 const changeFromSlot = (v: number, i: number) => {

photon-client/src/components/common/cv-slider.vue

@@ -27,7 +27,7 @@ const emit = defineEmits<{
 
 const localValue = computed({
   get: () => props.value,
-  set: (v) => emit("input", v)
+  set: (v) => emit("input", parseFloat(v as unknown as string))
 });
 </script>