Support of bioinspired contrib module wrapping

- added java wrapper
- disabled python wrapper
Java wrappers now support nested namespaces and classes

- wrapper support python3
- added wrapper log
- generating full name for nested namespaces and classes
Correction of the integer data treated as floating point data bug, already corrected in the 2.4 branch.
Neon optimization of cv::scaleAdd (CV_32F)
Merge pull request #3259 from ilya-lavrenov:neon_scale_add_f32
Merge pull request #3257 from Atanahel:gbt_bugfix_master
Merge pull request #3249 from mshabunin:java_wrap