Themes/CERN: Add NGT theme (#175) #132

Job	Run time
Build plugins 🏗 / Generate matrix	6s
Build plugins 🏗 / Build access_override 🛠	1m 3s
Build plugins 🏗 / Build audiovisual 🛠	2m 6s
Build plugins 🏗 / Build burotel 🛠	2m 24s
Build plugins 🏗 / Build cern_access 🛠	1m 52s
Build plugins 🏗 / Build conversion 🛠	2m 6s
Build plugins 🏗 / Build cronjobs_cern 🛠	1m 2s
Build plugins 🏗 / Build foundationsync 🛠	1m 4s
Build plugins 🏗 / Build i18n_demo 🛠	1m 32s
Build plugins 🏗 / Build outlook 🛠	1m 23s
Build plugins 🏗 / Build payment_cern 🛠	1m 16s
Build plugins 🏗 / Build ravem 🛠	1m 48s
Build plugins 🏗 / Build room_assistance 🛠	1m 57s
Build plugins 🏗 / Build themes_cern 🛠	2m 3s
Build plugins 🏗 / Build themes_lcagenda 🛠	2m 2s
Build plugins 🏗 / Build vc_assistance 🛠	1m 59s
Bundle wheels 📦	6s
	25m 49s

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