[election][blazar] PTL candidacy for Xena

Hi, I would like to self-nominate for the role of PTL of Blazar for the Xena release cycle. I have been PTL since the Stein cycle and I am willing to continue in this role. I will keep working with existing contributors to maintain the Blazar software for their use cases and encourage the addition of new functionalities. Thank you for your support, Pierre Riteau (priteau)