Update liger-related functions and vignette

[skpalan]

Dear Seurat Team,

I am Jialin from Dr. Joshua Welch's Lab, University of Michigan. Many thanks for distributing this great package to give users seamlessly experience integrating seurat and liger at the same time.

We recently released another major liger distribution v0.5.0 in which we add some new features and deprecate old functions. In this PR, I made the following modifications to fit this newest version:

• Add function RunQuantileNorm to replace RunQuantileAlignSNF and RunSNF;
• Update liger vignette (you can preview it by this link);

Please provide your precious feedback. We will be very excited to see the smoothly integration of seurat and the new version of liger!

[andrewwbutler]

Hi Jialin,

Thanks for updating! The only changes I've made here were rerunning the vignette in the latest seurat-wrappers docker container and a few stylistic changes (e.g. F to FALSE). Will go ahead and merge if it all looks good to you.

[skpalan]

Hi Andrew,

Yes, I think these changes look good to me. Please go ahead and merge. Many thanks for the review!