Cypress test. Actions on polylines.

[dvkruchinin]

Try to draw a polylines shape/track
Try to use parameter “number of points”, polylines drawing should automatically stop after this number of points is achieved
Try to switch a label and draw one more polylines
Check if everything works here

Adapt the tests to use the updated polygon drawing function.
Redesigned the polygon drawing function for using an object as an argument.

Motivation and context

How has this been tested?

Checklist

• I submit my changes into the develop branch
• I have added description of my changes into CHANGELOG file
• I have updated the documentation accordingly
• I have added tests to cover my changes
• I have linked related issues (read github docs)
• I have increased versions of npm packages if it is necessary (cvat-canvas,
  cvat-core, cvat-data and cvat-ui)

License

• I submit my code changes under the same MIT License that covers the project.
  Feel free to contact the maintainers if that's a concern.
• I have updated the license header for each file (see an example below)

# Copyright (C) 2020 Intel Corporation
#
# SPDX-License-Identifier: MIT

[coveralls]

Coverage remained the same at 65.32% when pulling d7ea56b on dvkruchinin:dkru/cypress_test_case_11 into 84b8a85 on openvinotoolkit:develop.