Added public files

Roughly added all public files. Probably missed some, though.
diff --git a/std/player/invmaster/gfx/fernwaffe b/std/player/invmaster/gfx/fernwaffe
new file mode 100644
index 0000000..30897e8
--- /dev/null
+++ b/std/player/invmaster/gfx/fernwaffe
@@ -0,0 +1,19 @@
+7
+23
+0
+???)
+??/.
+?/?.
+|??.
+|??.
+|??.
+I??.
+
+
+I??.
+|??.
+|??.
+|??.
+?\?.
+??\.
+???)