Prepare billing pipeline for production

This makes a few cosmetic changes that prepares the pipeline for production.

Namely:
- Converts file names to include the input yearMonth, mostly mirroring the original invoicing pipeline.
- Factors out the yearMonth logic from the reporting module to the more common backend module. We will likely use the default yearMonth logic in other backend tasks (such as spec11 reporting).
- Adds the "withTemplateCompatability" flag to the Bigquery read, which allows multiple uses of the same template.
- Adds the 'billing' task queue, which retries up to 5 times every 3 minutes, which is about the rate we desire for checking if the pipeline is complete.
- Adds a shell 'invoicing upload' class, which tests the retry semantics we want for post-generation work (e-mailing the invoice to crr-tech, and publishing detail reports)

While this cl may look big, it's mostly just a refactor and setting up boilerplate needed to frame the upload logic.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=179849586

java/google/registry/billing/BillingModule.java

@@ -14,6 +14,8 @@
 
 package google.registry.billing;
 
+import static google.registry.request.RequestParameters.extractRequiredParameter;
+
 import com.google.api.client.googleapis.extensions.appengine.auth.oauth2.AppIdentityCredential;
 import com.google.api.client.http.HttpTransport;
 import com.google.api.client.json.JsonFactory;
@@ -22,8 +24,10 @@ import com.google.common.collect.ImmutableSet;
 import dagger.Module;
 import dagger.Provides;
 import google.registry.config.RegistryConfig.Config;
+import google.registry.request.Parameter;
 import java.util.Set;
 import java.util.function.Function;
+import javax.servlet.http.HttpServletRequest;
 
 /** Module for dependencies required by monthly billing actions. */
 @Module
@@ -31,6 +35,15 @@ public final class BillingModule {
 
   private static final String CLOUD_PLATFORM_SCOPE =
       "https://www.googleapis.com/auth/cloud-platform";
+  static final String BILLING_QUEUE = "billing";
+  static final String PARAM_JOB_ID = "jobId";
+
+  /** Provides the invoicing Dataflow jobId enqueued by {@link GenerateInvoicesAction}. */
+  @Provides
+  @Parameter(PARAM_JOB_ID)
+  static String provideJobId(HttpServletRequest req) {
+    return extractRequiredParameter(req, PARAM_JOB_ID);
+  }
 
   /** Constructs a {@link Dataflow} API client with default settings. */
   @Provides