**4. Conclusions**


**Author Contributions:** Conceptualization—L.R. and M.R.; Methodology—L.R.; Software—M.R.; Validation—L.R. and M.R.; Formal Analysis—L.R. and M.R.; Investigation—L.R. and M.R.; Resources—L.R. and M.R.; Data Curation—L.R. and M.R.; Writing—Original Draft Preparation—L.R. and M.R.; Writing—Review and Editing—L.R.; Visualization—L.R. and M.R.

**Funding:** The article was funded from the project APVV-17-0583.

**Acknowledgments:** The authors would like to thank the Slovak Research and Development Agency under the contract No. APVV-17-0583 and the VEGA project 1/0729/18 for funding and financial support.

**Conflicts of Interest:** The authors declare no conflict of interest.
