CG-SQL-Lua online playground

[Domingo Alvarez Duarte <mingodad@...>]

I've just created the first draft of an online playground for CG-SQL 
with Lua and SQLite3 runtime at 
https://mingodad.github.io/CG-SQL-Lua-playground/ .

The repository is at https://github.com/mingodad/CG-SQL-Lua-playground .

Any feedback is welcome !