Package fenics-book: Information

This is a FEniCS book. The book discuss the theoretical foundations for the
current components of FEniCS, function as a reference for users, and showcase
interesting applications built with FEniCS. The tentative title for the book is
Automated Scientific Computing.

It is also emphasized that chapters either discuss current FEniCS projects (in a
tutorial style), summarize (already published) theoretical results relevant for
the FEniCS software, or discuss the use of FEniCS in applications.