Console application with options/args

[DaQuirm]

[DRAFT] Unify all checking and optimizing functions into a simple compilation pipeline.

Make a simple console application (using a library to e.g. process options, TBD)
with the following options: --in and --out for respectively input and output files.
Example:

lcic --in example.lambda --out example.js

[xeontem]

lcic should be lcicli )). lambda calculus interpreter command line interface