Write DAE initialization code from Promot

[ginkel]

1: write a classification based on properties of the B-Matrix

and generate initialization for IsESOType(type) implementation

2: Provide data for distinguishing differential and algebraic variables

in Diana for the simpler cases, to allow special integrator init codes

3: Generate methods for initialization equations and jacobians? 4: Add a new Diana Equationset Type for the extended nonlinear

initialization set.