added maintainer
added maintainer


Former-commit-id: f7141ba61cc44b46f13fe5d74764997af8b98952 [formerly 6df047e2a3d072ead43d475b78c3c9f34b70603a] [formerly 8716ed5d1110cc2f53ec9d8bb869d0ca189a5c52]
Former-commit-id: 5045931870e3762c876d82f9ef0d0d9a45ec3ac6
Former-commit-id: 45256cf79f5bc70baf252aec153db661ab85925a
DEIB-GECO/PyGMQL,DEIB-GECO/PyGMQL