Added public files

Roughly added all public files. Probably missed some, though.
diff --git a/std/player/invmaster/gfx/Ring_male b/std/player/invmaster/gfx/Ring_male
new file mode 100644
index 0000000..03620a8
--- /dev/null
+++ b/std/player/invmaster/gfx/Ring_male
@@ -0,0 +1,4 @@
+6
+22
+8
+c