Add Layout Replicator plugin

Replicates component placement from one hierarchical sheet instance to
another. Pick source/target sheets and a reference component — all other
components in the target sheet are placed using a rigid body transform
(rotate around source ref position, then translate to target ref position).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

plugins/component_table/__init__.py

@@ -3,6 +3,8 @@ import wx
 import wx.lib.mixins.listctrl as listmix
 import traceback
 
+from .replicate import Layout_Replicator_Action
+
 
 COLUMNS = ['Designation', 'Value', 'Library', 'Package', 'Sheet']
 
@@ -113,3 +115,4 @@ class Component_Table_Action(pcbnew.ActionPlugin):
 
 
 Component_Table_Action().register()
+Layout_Replicator_Action().register()