Added some code that produces impulse response functions.
Added initial conditions for A and L as required parameters.
Copy and paste code for plotting IRFs.
Cleaned up the docstring.
Cleaned up the code for plotting impulse response functions.
Reorg methods.
Added a method for computing consumption.
Moved modules declaration to class attribute.
Added a steady state property to the class.
Started work on the ImpulseResponse class.
Added a kind attribute to the ImpulseResponse class.
Added a __init__ method to the ImpulseResponse class.
Impulse response functions now have their own module.
Improved docstrings...
Added a _raw_irf property to the ImpulseResponse class.
Added an impulse attribute.
Finalized code for generating IRFs...still need to write tests!
Finished writing code for plotting impulse response functions.
N and T are now class attributes.
Fixed typo in model class.