Add python car module as subproject, add config to generate python protobuf code.

.idea/gradle.xml

@@ -1,10 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
-        <option name="delegatedBuild" value="false" />
         <option name="testRunner" value="PLATFORM" />
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
@@ -12,6 +10,7 @@
           <set>
             <option value="$PROJECT_DIR$" />
             <option value="$PROJECT_DIR$/app" />
+            <option value="$PROJECT_DIR$/car" />
             <option value="$PROJECT_DIR$/protobuf" />
           </set>
         </option>

.idea/vcs.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+    <mapping directory="" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$/car" vcs="Git" />
   </component>
 </project>

protobuf/build.gradle

@@ -40,6 +40,14 @@ protobuf {
     }
 }
 
+task packPythonGrpc(type: Zip) {
+    from protobuf.generatedFilesBaseDir + '/main/python'
+}
+
+artifacts {
+    python(packPythonGrpc)
+}
+
 dependencies {
     implementation 'io.grpc:grpc-okhttp:1.28.1' // CURRENT_GRPC_VERSION
     implementation 'io.grpc:grpc-protobuf-lite:1.28.1' // CURRENT_GRPC_VERSION

settings.gradle

@@ -1,3 +1,4 @@
 include ':app'
 include ':protobuf'
+include 'car'
 rootProject.name='CarController'