codesplitter.spec for pyinstaller

By running pyinstaller codesplitter.spec in the terminal, a folder named codesplitter will be created inside the dist directory, and codesplitter.exe will be generated within it. Distributing this codesplitter folder will allow codesplitter to be executed on other computers. (Please do not delete the _internal folder as it is necessary.)

v1.0.0

Code splitter for generative AI use.