Update ~all flatbuffer rules to static_flatbuffer rules

Don't update things that use unions or circular dependencies.

Used buildozer to make most changes; didn't document the precise steps,
but the approximate steps were:
* Alter the load statements to use the new rule.
* Make all flatbuffer_cc_library rules:
  * No longer specify gen_reflections.
  * Move all includes attributes to use deps (including stripping the
    _includes prefix off of the items in the includes list).
* Rename all flatbuffer_cc_library rules to static_flatbuffer rules.
* Manually fix the spyglass flatbuffer_py_library target that depended
  directly on some outputs of the flatbuffer_cc_library macro.
* Manually undo anything that can't build with the new rules (should
  just be the json_to_flatbuffer target, web_proxy_fbs, and one of the
  flatbuffers used to test the static flatbuffers codegen itself).
* Run the cleanup to get rid of unused load statements.

Change-Id: Ie37a13585228847b19177dc86a9aa603ad90e890
Signed-off-by: James Kuszmaul <james.kuszmaul@bluerivertech.com>
diff --git a/y2023/control_loops/superstructure/BUILD b/y2023/control_loops/superstructure/BUILD
index 3d35dae..f62d790 100644
--- a/y2023/control_loops/superstructure/BUILD
+++ b/y2023/control_loops/superstructure/BUILD
@@ -1,35 +1,32 @@
+load("//aos/flatbuffers:generate.bzl", "static_flatbuffer")
 load("//tools/build_rules:js.bzl", "ts_project")
-load("@com_github_google_flatbuffers//:build_defs.bzl", "flatbuffer_cc_library")
 load("@com_github_google_flatbuffers//:typescript.bzl", "flatbuffer_ts_library")
 
 package(default_visibility = ["//visibility:public"])
 
-flatbuffer_cc_library(
+static_flatbuffer(
     name = "superstructure_goal_fbs",
     srcs = [
         "superstructure_goal.fbs",
     ],
-    gen_reflections = 1,
     deps = [
         "//frc971/control_loops:control_loops_fbs",
         "//frc971/control_loops:profiled_subsystem_fbs",
     ],
 )
 
-flatbuffer_cc_library(
+static_flatbuffer(
     name = "superstructure_output_fbs",
     srcs = [
         "superstructure_output.fbs",
     ],
-    gen_reflections = 1,
 )
 
-flatbuffer_cc_library(
+static_flatbuffer(
     name = "superstructure_status_fbs",
     srcs = [
         "superstructure_status.fbs",
     ],
-    gen_reflections = 1,
     deps = [
         "//frc971/control_loops:control_loops_fbs",
         "//frc971/control_loops:profiled_subsystem_fbs",
@@ -49,12 +46,11 @@
     ],
 )
 
-flatbuffer_cc_library(
+static_flatbuffer(
     name = "superstructure_position_fbs",
     srcs = [
         "superstructure_position.fbs",
     ],
-    gen_reflections = 1,
     deps = [
         "//frc971/control_loops:control_loops_fbs",
         "//frc971/control_loops:profiled_subsystem_fbs",