Global support for Borderlines penalizer

[jara001]

Penalizer 'Borderlines' from #15 was added in 895526f9732fccc6735c5e8257ac7f1c409166ed. However, it works only with following settings:

• Optimizer is set to Matryoshka.
• Optimizer's use_borderlines is set to True.
• Segmentator is set to Flood Fill.

It opposes the design of algorithms, this should be supported everywhere!

[jara001]

As of 97ca3362a956632ffac29d90697f788b79fa3c54 Borderlines penalizer works for both Braghin and Matryoshka. However, there is still one limitation:

• Used segmentator have to create a discrete map.

Therefore, euclidean segmentator is not supported now.

[jara001]

Note, that even though Braghin does not require segmentator, it is needed in order to obtain the discrete map.