Fixes to plug-in loading in and outside of pyodide

src/ifcopenshell-python/ifcopenshell/ifcopenshell_wrapper.pyi

@@ -1696,6 +1696,7 @@ class type_declaration(declaration):
 class uninitialized_tag: ...
 
 def arrange_polygons(polygons): ...
+def clear_plugin_search_paths() -> None: ...
 def clear_schemas(): ...
 def construct_iterator(geometry_library, settings, file, num_threads): ...
 def construct_iterator_with_include_exclude(geometry_library, settings, file, elems, include, num_threads): ...
@@ -1707,6 +1708,7 @@ def create_epeck(*args): ...
 def create_shape(*args): ...
 def flatten(deep): ...
 def get_feature(x): ...
+def get_plugin_search_paths() -> tuple[str, ...]: ...
 def get_info_cpp(v, include_identifier=True): ...
 def get_log(): ...
 def guess_file_type(fn): ...
@@ -1726,6 +1728,7 @@ def schema_by_name(arg1: str) -> schema_definition: ...
 def schema_names() -> tuple[str, ...]: ...
 def serialise(schema_name, shape_str, advanced=True): ...
 def set_feature(x, v): ...
+def set_plugin_search_paths(paths) -> None: ...
 def set_log_format_json(): ...
 def set_log_format_text(): ...
 def stream_from_string(data): ...