Create REPL module for ft-lisp

[oubiwann]

Part of epic:

• 21

Depends on:

• 25

Tasks:

• [x] Stub out a new module (.svg, .cpp, .hpp files)
• [ ] Create repl include and source
• [ ] Set terminal shell to the REPL object
• [ ] Create Shell implementations for REPL
  • [ ] read
  • [ ] eval
  • [ ] print
  • [ ] loop
• [ ] Add support for slurping files (definitions)
• [ ] Add support for dumping command history to file

Blocks:

• 22

• 23