feat(slam): add cartographer_ros

cartographer/BUILD.bazel

@@ -0,0 +1,30 @@
+# Copyright 2018 The Cartographer Authors
+#
+# 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.
+
+# Cartographer is a system that provides real-time simultaneous localization
+# and mapping (SLAM) in 2D and 3D across multiple platforms and sensor
+# configurations.
+
+licenses(["notice"])  # Apache 2.0
+
+package(default_visibility = ["//visibility:public"])
+
+exports_files(["LICENSE"])
+
+filegroup(
+    name = "configuration_files",
+    srcs = glob([
+        "configuration_files/*.lua",
+    ]),
+)