NePS 1.0

[Meganton]

TODOs:

• Remove all occurences of old SearchSpace
• Transition all optimizers to NePS-Spaces
• Remake and reorder all examples
• Overhaul the entire Documentation (Remove any reference to CLI, decide what we want the user to use/see)
• Present all util-functions in the Doc
• Overhaul optimizer (Do we need seperated classes and generator functions? Also each optimizer should have properties like mo-compatible, mf-compatible etc., such that we can call some function PipelineSpace.get_optimizers() to show all available optimizers.)