Refactor main init to call module inits instead

src/ifcblenderexport/blenderbim/bim/module/covetool/__init__.py

@@ -0,0 +1,21 @@
+import bpy
+from . import ui, prop, operator
+
+classes = (
+    prop.CoveToolProject,
+    prop.CoveToolSimpleAnalysis,
+    prop.CoveToolProperties,
+    ui.BIM_UL_covetool_projects,
+    ui.BIM_PT_covetool,
+    operator.Login,
+    operator.RunSimpleAnalysis,
+    operator.RunAnalysis,
+)
+
+
+def register():
+    bpy.types.Scene.CoveToolProperties = bpy.props.PointerProperty(type=prop.CoveToolProperties)
+
+
+def unregister():
+    del bpy.types.Scene.CoveToolProperties

src/ifcblenderexport/blenderbim/bim/module/model/__init__.py

@@ -0,0 +1,32 @@
+import bpy
+from . import grid, wall, stair, door, window, slab, opening
+
+classes = (
+    grid.BIM_OT_add_object,
+    wall.BIM_OT_add_object,
+    stair.BIM_OT_add_object,
+    door.BIM_OT_add_object,
+    window.BIM_OT_add_object,
+    slab.BIM_OT_add_object,
+    opening.BIM_OT_add_object,
+)
+
+
+def register():
+    bpy.types.VIEW3D_MT_mesh_add.append(grid.add_object_button)
+    bpy.types.VIEW3D_MT_mesh_add.append(wall.add_object_button)
+    bpy.types.VIEW3D_MT_mesh_add.append(stair.add_object_button)
+    bpy.types.VIEW3D_MT_mesh_add.append(door.add_object_button)
+    bpy.types.VIEW3D_MT_mesh_add.append(window.add_object_button)
+    bpy.types.VIEW3D_MT_mesh_add.append(slab.add_object_button)
+    bpy.types.VIEW3D_MT_mesh_add.append(opening.add_object_button)
+
+
+def unregister():
+    bpy.types.VIEW3D_MT_mesh_add.remove(grid.add_object_button)
+    bpy.types.VIEW3D_MT_mesh_add.remove(wall.add_object_button)
+    bpy.types.VIEW3D_MT_mesh_add.remove(stair.add_object_button)
+    bpy.types.VIEW3D_MT_mesh_add.remove(door.add_object_button)
+    bpy.types.VIEW3D_MT_mesh_add.remove(window.add_object_button)
+    bpy.types.VIEW3D_MT_mesh_add.remove(slab.add_object_button)
+    bpy.types.VIEW3D_MT_mesh_add.remove(opening.add_object_button)