Add additional missing info

Forgot to add the submodule and note the DynHooks requirement.

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "scripting/include/stocksoup"]
+	path = scripting/include/stocksoup
+	url = https://github.com/nosoop/stocksoup

README.md

@@ -19,6 +19,7 @@ passed in then the plugin will create a taunt item and set the argument to that
 
 * [stocksoup](https://github.com/nosoop/stocksoup)
 * [TF2 Item DB](https://github.com/nosoop/tf2idb) (personal fork)
+* [DynHooks](https://forums.alliedmods.net/showpost.php?p=2588686&postcount=589)
 
 ## A "CSRD Internal" Plugin
 

scripting/include/stocksoup

@@ -0,0 +1 @@
+Subproject commit a7c2b21204a526a41a1f75538cb4bca7450b959b