Admin option to limit group members
@RocketChat/core
Gives the admin an option to limit the number of members in private groups. Sometimes the management of an organization don't want most of the conversations happen in private groups, hence the option.

@billtt can you please resolve the conflicts?
@engelgabriel OK. I thought only the maintainers had the permission to resolve conflicts.
@marceloschmidt Actually I did check the limit for group creation, I just forgot to count the creator in lol
@marceloschmidt fixed
@billtt Can you fix the conflicts?
@billtt Let me know if you can fix the conflicts, mean while I'm moving it to the next release.
@rodrigok Sorry for the delay, haven't got time on this yet. Will fix this as soon as I can.
@rodrigok I've fixed the conflicts.
@karlprieb how hard would this be to move over to the new ui? The logic behind it is valid and pretty much ready to go, we just need to update it to reflect our new ux/ui.
I've fixed the conflicts, and it's updated with the new UI now.
Thanks @billtt! It has been added to the next release's milestone, so after we release v0.64 we will look into getting it added. :)
Thanks @graywolf336 I may not check the thread often, so if there is anything wrong (like conflicts), please let me know.
Great contribution @billtt 👍 Thank you!
It's working fine, but I have some concerns...
Are we using createCombinedFlex template? Why we still have this template @ggazzo. Maybe we forgot to delete that.
You add the member limit information on create channel page next to Private/Public channel selector like this:

What if we put this information on the switch label like this

What you guys think? @RocketChat/core
I think it looks better on the switch label (the second one).
Upside to the first one is less to worry about with i18n. But the second one looks a bit better :)