Rename the "Layers" panel to "Layer Graph"

client/web/src/components/panels/LayerTree.vue

@@ -0,0 +1,19 @@
+<template>
+	<div>
+	</div>
+</template>
+
+<style lang="scss">
+
+</style>
+
+<script lang="ts">
+import { defineComponent } from "vue";
+
+export default defineComponent({
+	components: {
+	},
+	props: {
+	},
+});
+</script>