Feature: Refactor how to show the authors array on tracks and lessons

[Markkos89]

Refactor how to show the authors array on tracks and lessons after reading from database with new format

Feature

• List authors of tracks and lessons using the Array of strings from the database using the following format:

const authorsArray = [”author01”, “author02”, "n..."] 

a simple raw implementation code would look like:

... // TBD

related to #qwe and #asd