Make a separate webpage for the C++ plotter

We no longer need to select it!  And we lose the wasted space up top.

Change-Id: I66f2915bda0ff21f8a01e64788a63796548f5ccc
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/frc971/analysis/BUILD b/frc971/analysis/BUILD
index 934921b..2d71410 100644
--- a/frc971/analysis/BUILD
+++ b/frc971/analysis/BUILD
@@ -37,7 +37,6 @@
     srcs = ["plot_index.ts"],
     target_compatible_with = ["@platforms//os:linux"],
     deps = [
-        ":plot_data_utils",
         "//aos:configuration_ts_fbs",
         "//aos/network/www:demo_plot",
         "//aos/network/www:proxy",
@@ -146,7 +145,7 @@
     hdrs = ["in_process_plotter.h"],
     data = [
         ":plotter",
-        ":plotter_files",
+        "//frc971/analysis/cpp_plot:cpp_plot_files",
     ],
     deps = [
         ":plot_data_fbs",