• Support installation with pip
• Add Requirements, Installation and introduction of the founder to README.md, add Japanese version README.md
• Add RELEASE_NOTES.md and Japanese RELEASE_NOTES.md

• add notice to the beginning of each file
• add basic information to __init__

For example, you can write something like this:
pytransform.__version__

Recursively apply the specified function to each element

• add support for list type and dict type

Please read README.md for usage.