Resolve "Allow for structure containers without properties"
Description
- Changes have been made in
StructureContainer__init__
andStructureContainer.add_structure
to allow the user for adding structures without properties. - Typing and docstring have been updated for all methods in
StructureContainer
. - Check if files exists in
StructureContainer.read
- Unit-test for
StructureContainer
is cleaned up.
Closes #197 (closed)