docs(repo): add NOTICE file with copyright and warranty statements (#…

…4859)

Closes #4807

NOTICE

@@ -0,0 +1,14 @@
+Opentrons Platform
+Copyright 2015-2020 Opentrons Labworks, Inc.
+
+The source code in this repository is licensed under the Apache License,
+Version 2.0 (the "License"); you may not use this code 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.