[UEPR-477] Tips Library - Focus after item select#449

KManolov3 merged 4 commits intoscratchfoundation:release/UEPR-297-accessibility-improvementsscratchfoundation/scratch-editor:release/UEPR-297-accessibility-improvementsfrom

kbangelov:task/uepr-477-tips-library-return-focuskbangelov/scratch-editor:task/uepr-477-tips-library-return-focusCopy head branch name to clipboard