[PM Proiect] - Documentatie - alexandru.birsan02 (#979)

* Add project folder and index.md

* new svg file

* update date

* fix diagram image name

* rename Diagram.svg to diagram.svg

* final

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Co-authored-by: Birsan Alexandru-Vlad <vlad@Birsans-MacBook-Air.local>
Co-authored-by: Birsan Alexandru-Vlad <vlad@lector.local>

Author: 3 people