The simple lexer+repl release

This release contains a very simple lexer and a very simple REPL. It is still not recommended for daily use or any personal use.

What's Changed

• Added important tools people need by @phuocthanhlamnguyen-gif in #1
• Added call function by @phuocthanhlamnguyen-gif in #2
• Also added a simple lexer and repl; the repl link: https://github.com/Ciya-VM/Ciya/blob/main/src/utils/repl.c ; the lexer link: https://github.com/Ciya-VM/Ciya/tree/main/src/lexer

New Contributors

• @phuocthanhlamnguyen-gif made their first contribution in #1

Full Changelog: https://github.com/Ciya-VM/Ciya/commits/v0.0.1