This PR introduces the HostBindingAdapter to utilize the functions
usually available to DevTools.
Additionally I moved all the DevTools related files under a `devtools`
directory to better separate the extractor logic.
The patch scripts for DevTools were moved under a function to remove the
side-effect nature of the file.
Now gets called in a the creation of the McpContext (and a before hook
in test.)
Nikolay Vitkov