Add path property to Image interface.

[pleszkiewicz]

Update interfaces of the following components: Audio, Image, Model, Video.

Thank you for your contribution to MagicScript Project. Before submitting this PR, please make sure:

• [x] Your code builds clean without any errors or warnings
• [x] You are using approved terminology

[codecov-io]

Codecov Report

Merging #322 into master will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #322   +/-   ##
=======================================
  Coverage   98.68%   98.68%           
=======================================
  Files          49       49           
  Lines         304      304           
  Branches       25       25           
=======================================
  Hits          300      300           
  Misses          4        4           

Impacted Files	Coverage Δ
src/components/audio.js	100.00% <ø> (ø)
src/components/image.js	100.00% <ø> (ø)
src/components/model.js	100.00% <ø> (ø)
src/components/video.js	100.00% <ø> (ø)
src/properties-mapping.js	100.00% <ø> (ø)

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