axed some data keywords, changed dev tools to data tools keyword

Author: RandomFractals

package.json

@@ -19,14 +19,14 @@
   "homepage": "https://github.com/RandomFractals/vscode-data-preview/README.md",
   "keywords": [
     "dataViz",
-    "dev tools",
+    "data tools",
     "data preview",
     "data schema",
     "data view",
     "data viewer",
     "data inspector 🕵️",
-    "data charts",
-    "data grid",
+    "charts",
+    "grid",
     "editable grid",
     "graph",
     "large data",