Move dot conversion to doc gen pipeline

--
PiperOrigin-RevId: 141913623
MOS_MIGRATED_REVID=141913623
diff --git a/scripts/docs/BUILD b/scripts/docs/BUILD
new file mode 100644
index 0000000..53452e2
--- /dev/null
+++ b/scripts/docs/BUILD
@@ -0,0 +1,17 @@
+filegroup(
+    name = "srcs",
+    srcs = glob(["**"]),
+    visibility = ["//scripts:__pkg__"],
+)
+
+py_library(
+    name = "dot-converter",
+    srcs = ["dot_converter.py"],
+)
+
+py_binary(
+    name = "generate_dot_graphs",
+    srcs = ["generate_dot_graphs.py"],
+    visibility = ["//site:__pkg__"],
+    deps = [":dot-converter"],
+)