Release notes

• updated Pyodide to 0.26.0 - notable change: to_js now creates out of the box object literals like references, no more dict_converter
• updated MicroPython to 1.23.0 - notable change: the GC from JS world now is used to automatically free memory
• both MicroPython and Pyodide now support .whl packages and files
• PyWorker doesn't need a mandatory config anymore
• the PyEditor Run button now shows a spinner when its code is running
• the PyEditor script tag now exposes a code accessor to read or write (as in: update) code in the editor itself
• the pyscript namespace now exposes py_import and js_import to dynamically load, at runtime, packages and modules not listed in the config
• the PyTerminal on MicroPython now is fully working on both main and worker, with tab completion, history, Ctrl+X strokes and whatnot
• PyDom and PyWeb now work with MicroPython
• all documentation has been updated to improve and reflect these changes