First attempt to unwind expressions in `shen-set-reg!`.
Added nregs to function and closure forms. Updated documentation.
Put klvm files here. Added translation of toplevel functions.
Added native hooks. Cleaned.
Fixed native hook. Added template generation. Fixed constant processing.
Fixed `if` and `do` lifting in reg-kl. Removed unused code.
Cleaned.
Fixed klvm translation.
Added parameter to control elimination of atoms in toplevel.

Unconditioned elimination obviously breaks REPL.
Moved to Shen9.
Moved to shen9. Cleaned opcodes.

Differentiate between toplevel functions, functions and lambda functions.
Added packages. Cleaned up. Added rudimentary documentation.