diff --git a/docs/images/icon-gear.png b/docs/images/icon-gear.png new file mode 100644 index 00000000..a6bcc602 Binary files /dev/null and b/docs/images/icon-gear.png differ diff --git a/docs/images/icon-start.png b/docs/images/icon-start.png new file mode 100644 index 00000000..426638c7 Binary files /dev/null and b/docs/images/icon-start.png differ diff --git a/docs/images/icon-stop.png b/docs/images/icon-stop.png new file mode 100644 index 00000000..9148690e Binary files /dev/null and b/docs/images/icon-stop.png differ