build(deps): update @data-ui/xy-chart requirement (#94)

Updates the requirements on [@data-ui/xy-chart](https://github.com/williaster/data-ui) to permit the latest version.
- [Release notes](https://github.com/williaster/data-ui/releases)
- [Changelog](https://github.com/williaster/data-ui/blob/master/CHANGELOG.md)
- [Commits](https://github.com/williaster/data-ui/commits/v0.0.78)

Signed-off-by: dependabot[bot] <support@dependabot.com>

superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-legacy-preset-chart-big-number/package.json

@@ -28,7 +28,7 @@
     "access": "public"
   },
   "dependencies": {
-    "@data-ui/xy-chart": "^0.0.75",
+    "@data-ui/xy-chart": "^0.0.78",
     "d3-color": "^1.2.3",
     "prop-types": "^15.6.2",
     "shortid": "^2.2.14"

superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-legacy-preset-chart-nvd3/package.json

@@ -28,7 +28,7 @@
     "access": "public"
   },
   "dependencies": {
-    "@data-ui/xy-chart": "^0.0.75",
+    "@data-ui/xy-chart": "^0.0.78",
     "d3": "^3.5.17",
     "d3-tip": "^0.9.1",
     "dompurify": "^1.0.3",

superset-frontend/temporary_superset_ui/superset-ui/plugins/superset-ui-plugins/packages/superset-ui-preset-chart-xy/package.json

@@ -29,7 +29,7 @@
   },
   "dependencies": {
     "@data-ui/theme": "^0.0.75",
-    "@data-ui/xy-chart": "^0.0.76",
+    "@data-ui/xy-chart": "^0.0.78",
     "@types/d3-scale": "^2.1.1",
     "@vx/axis": "^0.0.184",
     "@vx/group": "^0.0.183",