[Feature Request] Adding other problem list to Lists tab

[roeniss]

Hi, first thank you for nice plugin.

I'm playting with https://leetcode.com/studyplan/top-interview-150 and i hope this should appear in Lists sections:

[roeniss]

if you don't mind I can make a PR @shuzijun

[shuzijun]

if you don't mind I can make a PR

Not at all. I welcome you to make the PR.

[roeniss]

Oh my. this is way deep than i expected lol

[shuzijun]

https://github.com/shuzijun/lc-sdk
It'll be easier from here.

[5wuuy5]

可以把leetcode 75：https://leetcode.cn/studyplan/leetcode-75/加进来吗？

另外可以按照题库中题目的顺序，而不是标号从小到大排列吗？