Add AlwaysIncludeUserClaimsInIdToken to docs (#1510)
Add AlwaysIncludeUserClaimsInIdToken to docs (#1510)

The `AlwaysIncludeUserClaimsInIdToken`  property missed in the documentation.  I copied comment from source to here.
IdentityServer/IdentityServer4,chrisowhite/IdentityServer4,IdentityServer/IdentityServer4,chrisowhite/IdentityServer4,IdentityServer/IdentityServer4,MienDev/IdentityServer4,MienDev/IdentityServer4,MienDev/IdentityServer4,chrisowhite/IdentityServer4,IdentityServer/IdentityServer4,MienDev/IdentityServer4