Add H2020 Footer to (dev.)glass.pdmfc.com

Please add H2020 footer everywhere because it is mandatory, similar to the one in https://www.glass-h2020.eu/

(Check https://static.wixstatic.com/media/2844e6_69acaab42d5a47c9a20a187b384741ef~mv2.png/v1/fill/w_638,h_78,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/2021-01-21_11-27-05_edited.png)