Change the directory structure to match our modules (#1451)

gradle.properties

@@ -1,19 +1,3 @@
-#
-# Copyright (C) 2020 Square, Inc.
-#
-# 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
-#
-#    https://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.
-#
-
 # Memory for Dokka https://github.com/Kotlin/dokka/issues/1405
 # --add-opens for GJF https://github.com/google/google-java-format#jdk-16
 org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8 \