Docs: Create application passwords (#365)

Fixes #313

Co-authored-by: simonhammes <simonhammes@users.noreply.github.com>

docs/I version 2.x/entities/users.md

@@ -72,4 +72,14 @@ if (await client.IsValidJWTokenAsync())
     //second param - user to reassign all content
     var result = await client.Users.DeleteAsync(123,321);
 }
-```
+```
+
+## Create Application Password
+
+```C#
+// Create an application password for the current user
+var password = await client.Users.CreateApplicationPasswordAsync("application-name");
+
+// Create an application password for a specific user
+var password = await client.Users.CreateApplicationPasswordAsync("application-name", userId: "3");
+```