Minor changes to fix bugs when setting these changes up

Use task_size explictly

So when inputs called then central storage is modified

Not changing it for continuity

Now to clean up

match current name scheme

Now need to adapt the python interface to match

Add task names and sample id's to model files

See merge request tpurcell/cpp_sisso!30

Also backwards compatiable

So they can be passed to Models for output

Classification tutorial first draft is written

Scatter plot with convex hull

Classification scores now positive in feature space output file

Iteration failure occurred from not porting changes from regressors to classifier

OMP single pragma led to a hang up

prop_sorted_d_mat::initialize_sroted_d_matrix_arr called in multiple threads leading to problems

remove some warning when compiling

Models must read tasks seperately from coeffs

See merge request tpurcell/cpp_sisso!29

The updated scheme needs teh tests to be updated

Done for the test error

The directory has been deleted

SVM used the wrong index array
LPWrapper need to shift by nrow not len(inds)

For classification the number of coefs and tasks are not the same

Forgot to do this earlier

Similar concepts get the same definition

Comment out blank lines

Outdated, use the tutorial instead

DocStrings match new python structure