Web: Remove old files and dependencies (#2801)

* Removing old unused files and dependencies.

* Removing old test.

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Co-authored-by: phix <peter.hicks@astronomer.io>

Author: phixMe

web/package-lock.json

@@ -31,15 +31,7 @@
     "@types/react-router-dom": "^5.3.3",
     "@types/react-syntax-highlighter": "^15.5.6",
     "@uiw/react-json-view": "^2.0.0-alpha.11",
-    "@visx/clip-path": "3.0.0",
-    "@visx/gradient": "3.0.0",
-    "@visx/grid": "3.0.1",
-    "@visx/legend": "3.0.0",
-    "@visx/mock-data": "3.0.0",
-    "@visx/responsive": "3.0.0",
-    "@visx/scale": "3.0.0",
-    "@visx/shape": "3.0.0",
-    "@visx/zoom": "3.1.1",
+    "@visx/responsive": "3.10.2",
     "autoprefixer": "^10.4.14",
     "copy-webpack-plugin": "^10.2.4",
     "css-loader": "^6.7.4",