Updated todo

Author: GuardKenzie

TODO.md

@@ -4,7 +4,7 @@
 - [/] best pixel mode
 - [X] ~~update detect to use the above~~ deprecated detect_capabilities in favour of best canvas and pixel modes
 - [/] **PROPERTY** inherit seq
-- [ ] **PROPERTY** is pixel passthrough needed
+- [/] **PROPERTY** is pixel passthrough needed
 - [/] **PROPERTY** name
 - [/] **PROPERTY** quirks
 - [/] **PROPERTY** safe symbol tags