move js into separate file

assets/benchmarking-dwarfs/js/seq_latency.js

@@ -0,0 +1,52 @@
+let ctx = document.getElementById("seq_read_latency_chart");
+const labels = [
+  "Null 25 GiB file",
+  "Random 25 GiB file",
+  "100 million-sided polygon data",
+  "Linux LTS kernel",
+];
+let data = [
+  {
+    label: "DwarFS",
+    data: [0.37114600000000003, 14.15143, 2.95083, 0.001523],
+    backgroundColor: "rgb(255, 99, 132)",
+  },
+  {
+    label: "fuse-archive (tar)",
+    data: [0.393568, 0.397626, 0.07750499999999999, 0.0012230000000000001],
+    backgroundColor: "rgb(75, 192, 192)",
+  },
+  {
+    label: "Btrfs",
+    data: [
+      0.027922000000000002, 0.290906, 0.14088399999999998,
+      0.0013930000000000001,
+    ],
+    backgroundColor: "rgb(54, 162, 235)",
+  },
+];
+
+let config = {
+  type: "bar",
+  data: {
+    datasets: data,
+    labels,
+  },
+  options: {
+    plugins: {
+      title: {
+        display: true,
+        text: "Sequential Read Latency - in ms",
+      },
+    },
+    responsive: true,
+    interaction: {
+      intersect: false,
+    },
+  },
+};
+
+Chart.defaults.borderColor = "#eee";
+Chart.defaults.color = "#eee";
+
+new Chart(ctx, config);