Revise README for clarity and correctness

proper comments for core files

Remove Overview section from README

added demo in readme

updated readme for new demo

Added comprehhensive new metrics in demo

added readme and license

added optimization , fixed memory leak | cleared demos to start over

tests underway and core completed

Finalize core VDOM: correct diffing, hooks, and reconciliation invariants

safe state

Initial commit: Weave virtual DOM engine