{BugFix} Packaging - Ship viewer_projects and align rerun-notebook pin

Summary:
Explanation:
The `viewer_projects_adt`, `viewer_projects_ase` and `viewer_projects_aea`
console scripts have been dead in every Gen2 wheel. Two independent packaging
defects stacked:

1. The `entry_points` still pointed at `projectaria_tools.utils.viewer_projects_*`,
   a path left over from the Gen1 layout. In Gen2 these modules live under
   `projectaria_tools/tools/viewer_projects/`. `entry_points` is unvalidated
   metadata, so `pip` happily generated three launcher scripts that raise
   `ModuleNotFoundError` on the first line.
2. `projectaria_tools/tools/viewer_projects/` had no `__init__.py`, so
   `find_packages()` skipped it and the three modules were never placed in the
   wheel at all. It was the only directory under `tools/` missing the marker.

Both are fixed: the entry points now resolve to
`projectaria_tools.tools.viewer_projects.viewer_projects_*`, and the package
marker is added so the modules ship.

Separately, `rerun-notebook` was pinned to `0.26.2` while `rerun-sdk` moved to
`0.33.0`. `rerun-notebook` is an optional dependency of `rerun-sdk`, exactly
pinned by its `notebook` extra, and hand-copying that pin into
`install_requires` gave the two packages independent version numbers that were
free to drift apart. They did, and `pip` had no constraint linking them, so the
mismatch resolved silently.

Rather than correct the stale number, the direct `rerun-notebook` requirement is
replaced by `rerun-sdk[notebook]==0.33.0`. There is now a single version to bump
and the notebook widget cannot desync from the SDK again. `jupyter` is already
an unconditional dependency, so this adds no weight for non-notebook users.

___

Differential Revision: D115607424

fbshipit-source-id: bf4c86777bb64f6a9f8cad5f263f3e71382ae22b

Author: kongchen1992

projectaria_tools/tools/viewer_projects/__init__.py

@@ -0,0 +1,15 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from . import *  # noqa

setup.py

@@ -189,8 +189,7 @@ def main():
             "pillow",
             "plotly",
             "requests",
-            "rerun-notebook==0.26.2",
-            "rerun-sdk==0.33.0",
+            "rerun-sdk[notebook]==0.33.0",
             "scipy",
             "tqdm",
         ],
@@ -200,9 +199,9 @@ def main():
                 "dtc_object_downloader = projectaria_tools.projects.dtc_objects.downloader_main:main",
                 "aria_rerun_viewer = projectaria_tools.tools.aria_rerun_viewer.aria_rerun_viewer:main",
                 "viewer_mps = projectaria_tools.tools.viewer_mps.viewer_mps:main",
-                "viewer_projects_adt = projectaria_tools.utils.viewer_projects_adt:main",
-                "viewer_projects_ase = projectaria_tools.utils.viewer_projects_ase:main",
-                "viewer_projects_aea = projectaria_tools.utils.viewer_projects_aea:main",
+                "viewer_projects_adt = projectaria_tools.tools.viewer_projects.viewer_projects_adt:main",
+                "viewer_projects_ase = projectaria_tools.tools.viewer_projects.viewer_projects_ase:main",
+                "viewer_projects_aea = projectaria_tools.tools.viewer_projects.viewer_projects_aea:main",
                 "vrs_to_mp4 = projectaria_tools.tools.vrs_to_mp4.vrs_to_mp4:main",
                 "gen2_mp_csv_exporter = projectaria_tools.tools.gen2_mp_csv_exporter.run_gen2_mp_csv_exporter:main",
             ]

version.txt

@@ -1 +1 @@
-2.2.0a2
+2.2.0a3