Adding a video description explaining how to use the roadmap

[vedanthv]

@DaedalusDreamJournal pointed out to make a section '0' on how to effectively use this roadmap. Can anyone of you make the video?

[DaedalusDreamJournal]

there is that kaggle link which could prove useful for that:
-> https://www.kaggle.com/getting-started/73164

[vedanthv]

alright. I will check it