classify() put no_classify elements and no_captured elements in one vector

[Alphadius]

Is your feature request related to a problem? Please describe.
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

Describe the solution you'd like
A clear and concise description of what you want to happen.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.

[create-issue-branch]

Branch issue-305-classify_put_no_classify_elements_and_no_captured_elements_in_one_vector created!