move to esbuild & yarn (#138)

* move to esbuild & yarn

* remove gulpfile

* cleanup unused ref

* updated gitignore

netbox_topology_views/static_dev/package.json

@@ -0,0 +1,25 @@
+{
+  "private": true,
+  "name": "netbox_topology_views",
+  "version": "2.0.3",
+  "scripts": {
+    "bundle": "node bundle.js",
+    "bundle:styles": "node bundle.js --styles",
+    "bundle:scripts": "node bundle.js --scripts"
+  },
+  "dependencies": {
+    "vis-data": "^7.1.4",
+    "vis-network": "^9.1.2",
+    "vis-util": "^5.0.3"
+  },
+  "devDependencies": {
+    "esbuild": "^0.12.24",
+    "esbuild-sass-plugin": "^1.5.2",
+
+    "@egjs/hammerjs": "^2.0.0",
+    "component-emitter": "^1.3.0",
+    "keycharm": "^0.4.0",
+    "timsort": "^0.3.0",
+    "uuid": "^8.0.0"
+  }
+}