YDA-5719: sync new portal theme config to Docker

The portal theme configuration is also needed in the Docker setup.

docker/images/yoda_portal/yoda_portal_init.sh

@@ -168,6 +168,8 @@ OIDC_JWT_OPTIONS    = {
 # Portal theme configuration
 YODA_THEME_PATH = '/var/www/yoda/themes' # Path to location of themes
 YODA_THEME = 'uu'                              # Reference to actual theme directory in YODA_THEME_PATH
+YODA_MAIN_PATH = '/var/www/yoda'
+YODA_THEME_MAPPING = {'uu': 'Utrecht University - default', 'uu_its': 'Utrecht University - ITS', 'uu_gw': 'Utrecht University - Humanities', 'uu_youth': 'Utrecht University - YOUth', 'uu_i-lab': 'Utrecht University - i-lab', 'uu_science': 'Utrecht University - Science', 'uu_fsw': 'Utrecht University - Social Science', 'uu_geo': 'Utrecht University - Geo', 'uu_dgk': 'Utrecht University - Veterinary Medicine', 'uu_dag': 'Utrecht University - Data Archive for Geosciences (DAG)', 'vu': 'Vrije University Amsterdam', 'wur': 'Wageningen University & Research'}
 
 # External User Service configuration
 YODA_EUS_FQDN = 'eus.yoda.test'