[FIX] UI was not disabling the actions when users has had no permissions to...

[FIX] UI was not disabling the actions when users has had no permissions to create channels or add users to rooms (#10564)

* hide plus icon when user doesn't have both permission for create-c and create-p

* add helper to checkout two permissions set initial value for the room type

* hide the plus icon in directory if user doesn't have both create-c and creat-p permissions

* get permissions for create channels and groups

* check if user can add channel hide and groups, hide button based upon correct state

* prevent add user button from being hidden when user has permission add user to joined room

* removed the if statement and use short hand if else syntax

* better code for disabling checkbox in create room feature if user doesn't have permission

* add missing simicolon

* put canShowAddUsersButton into seperate function call function in events and helpers

* move the canShowAddUsersButton function to define before it's called

* fix bug that prevents the viewing of the keyboard shortcuts button in groups and direct messages

* fix permissions