remove accidentally committed file

add text files for testing

add: demo text file

Merge branch 'main' of https://github.com/pranavmaske03/myzip

fix: add error handling, edge case guards and doc comments across all headers

Add description

refactor: optimize Huffman and LZ77 class structures and member functions

fix: cap lookahead window size in LZ77 token generation

refactor: replace duplicate tree traversal functions with single templated buildCodes

fix: resolve critical bugs in LZ77, Huffman and IOStream

fix: add inline to all out-of-class header definitions

Implement full file compression and decompression (locally)

read compressed file and generate tokens from decoded data

Implement compression logic and generate compressed file

generate huffman codes from calculated frequencies