v1.5.0

Resolve the following issues:

1. Incorrect behavior with any periodicity except (1, 1, 0)
2. Incorrect behavior in during sequential PreProcess initialization

v1.4.3

Update documentation and tutorials

v1.4.2

Fix minor errors and refine docstring

v1.4.0

1. Fix minor errors
2. Add 'write_mode_displace' function in mode analysis
3. Refine thermal_properties analysis
4. Add comments and docstring in all program files

v1.3.0

1. Fix error in searching the plane group operations
2. Add example data using symmetry functionality

v1.2.0

1. Refine exception handling related to symmetry functionality
2. Add unittest

v1.1.0

1. Refine the symmetry functionality
2. Add full examples

v1.0.0

1. Add functionality to search and use in-plane symmetry operations
2. Fix error in displacement

v0.2.3

Fix minor typos in documentation

v0.2.2

Update documentation