AudricV 2f40861428
[MediaCCC] Add utility methods to get image lists from conference logos and streams
These three new methods, added in MediaCCCParsingHelper,
getImageListFromImageUrl(String), getThumbnailsFromStreamItem(JsonObject) and
getThumbnailsFromLiveStreamItem(JsonObject) (the last two are based on a common
method, getThumbnailsFromObject(JsonObject, String, String)), return an empty
list if the case no image URL could be extracted.

Images returned have their height and width unknown and a resolution level
depending on the image key of the JSON API response.
2023-08-12 22:56:30 +02:00
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