Application metadata is listed in the dataset search area

[lvgl-cs]

Applications are listed in the dataset search result area and could be removed due to the appearance in the designated area.

[karlbrink]

it should be fixed already - but it doesn't last

[lvgl-cs]

@karlbrink Had the same issue and also the requirement to include type "series" from mb_metadata. Created a pull request in case you guys want the same fix. ( #141 )