[build] create IntelliJ bazelproject file for Windows

The Bazel IntelliJ plugin on Windows does not like comments and does not recognize javascript or typescript

Author: titusfortner

Diff for: scripts/ij-win.bazelproject

@@ -0,0 +1,13 @@
+directories:
+  .
+
+test_sources:
+  java/test
+  py/test
+
+derive_targets_from_directories: true
+
+additional_languages:
+  python
+
+java_language_level: 17