Pass --test_bigdata to allow launching of "BigData" tests.

- removed tr1 usage (dropped in C++17)
- moved includes of vector/map/iostream/limits into ts.hpp
- require opencv_test + anonymous namespace (added compile check)
- fixed norm() usage (must be from cvtest::norm for checks) and other conflict functions
- added missing license headers

during pre-commit testing

(cherry picked from commit 47cee871)

- add syntetic images generation function to ts
- use generated syntetic images

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