updated type hints for remaining graphics_element generic types

coordinator/ui/components/reactor.lua

@@ -17,7 +17,7 @@ local cpair = core.cpair
 local border = core.border
 
 -- create new reactor view
----@param root graphics_element parent
+---@param root Container parent
 ---@param x integer top left x
 ---@param y integer top left y
 ---@param ps psil ps interface