fix(manager): block deleted tree move targets#2243

Seiger merged 2 commits intoevolution-cms:3.5.xevolution-cms/evolution:3.5.xfrom

middleDuckAi:middleDuck/evo-2057-deleted-parent-dropmiddleDuckAi/evolution:middleDuck/evo-2057-deleted-parent-dropCopy head branch name to clipboard