WIP: fleshing out cod2 for once a bit more

Planning to try out a flavor of Ryan's multi-threaded laned procs with the some extra threads hooked up separately to a job system.
Will most likely do 2 threads main/helper on live lanes, then 2 others on job queue loops

code2/grime/context.odin

@@ -0,0 +1,8 @@
+package grime
+
+// Context :: struct {
+// }
+
+// context_usr :: #force_inline proc( $ Type : typeid ) -> (^Type) {
+// 	return cast(^Type) context.user_ptr
+// }