update d3 to the latest v7.6.1 (#137)

Author: RandomFractals

package.json

@@ -182,7 +182,7 @@
     "@observablehq/plot": "^0.4.2",
     "apache-arrow": "^7.0.0",
     "arquero": "^4.8.8",
-    "d3": "^7.2.1",
+    "d3": "^7.6.1",
     "d3-dsv": "^3.0.1",
     "htl": "^0.3.1",
     "fast-xml-parser": "^4.0.0",