Add a RepositoryActionCount table so we can use it (instead of LogEntry) when scoring repo search results

conf/init/service/repositoryactioncounter/log/run

@@ -0,0 +1,2 @@
+#!/bin/sh
+exec logger -i -t repositoryactioncounter

conf/init/service/repositoryactioncounter/run

@@ -0,0 +1,8 @@
+#! /bin/bash
+
+echo 'Starting repository action count worker'
+
+cd /
+venv/bin/python -m workers.repositoryactioncounter 2>&1
+
+echo 'Repository action worker exited'