openrc: Add untested init script

openrc/stepd

@@ -0,0 +1,10 @@
+#!/sbin/openrc-run
+name="STEP"
+description="An HTTP server that automaticaly executes STEP files"
+pidfile="/run/${RC_SVCNAME}.pid"
+command="/usr/local/bin/stepd"
+command_args="--pid-file ${pidfile} --user step:step"
+
+depend() {
+	need net
+}