* Switch from GPL to LGPL
* Deno example is ready
* Adding `void _webui_free_all_mem()` to release all dynamic mem at exit
* Break Change `void webui_script_interface(webui_window_t* win, const char* script, unsigned int timeout, bool* error, unsigned int* length, char* data)` to `void webui_script_interface(webui_window_t* win, const char* script, unsigned int timeout, bool* error, unsigned int* length, char** data)`
* Updating readme
* Moving Zig build file into build folder
More code cleaning and more examples is needed before we release the version 2.0.7.
* Supporting href link
* Python serve a folder example
* Fix bug in Infinite loop when set_timeout() get called later
* webui.js wont close window if href link clicked
* Fix bug in webui.js show error message when switching between window fast
