卡片编号#584

希望每张卡片都有一个编号，除了卡片名称之外（名称会有重合）还能进行辨别，类似人的身份证号，当我忘记卡片名称或者无法分辨时编号可以方便清晰明了的找到

translation from Beizhu : I hope that each card has a number. In addition to the name of the card (the name will overlap), it can also be identified. The ID number of similar people can be easily and clearly found when I forget the name of the card or can’t distinguish it.

(i have some idea of my own)

so what if we forgot the title of the card , it happen to me frequently every single day , but the location somehow i can remember ,
that why i asked for a file explorer kind of visual side bar :
( inspire from Lattics app, Navigation side Panel : like file explorer #575 ) similar to windows file explorer as shown in the screenshot