implement right frozen

[robert-luoqing]

I'm not override frozen to left | right | null, I just add rightFrozen property. It will not break original version.

[eshwaruppala]

this is a necessary feature

[iamrakhmatov]

@amanmahajan7 any news on this?

[ksparakis]

Whats needed to get this across the finish line? willing to put resources on it @amanmahajan7 @nstepien

[shubh-philips]

Any update on this feature merging?

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