docs: Update all WiPy docs to reflect the new API.

docs/conf.py

@@ -300,6 +300,11 @@ html_context = {
 
 # Append the other ports' specific folders/files to the exclude pattern
 exclude_patterns.extend([port + '*' for port in ports if port != micropy_port])
+# Exclude pyb module if the port is the WiPy
+if micropy_port == 'wipy':
+    exclude_patterns.append('library/pyb*')
+else: # exclude machine
+    exclude_patterns.append('library/machine*')
 
 # Specify a custom master document based on the port name
 master_doc = micropy_port + '_' + 'index'