Add role based authorisation for users (#417)

Part of #250

Author: trueleo

Cargo.lock

@@ -79,6 +79,7 @@ pyroscope_pprofrs = { version = "0.2", optional = true }
 uptime_lib = "0.2.2"
 regex = "1.7.3"
 argon2 = "0.5.0"
+futures-util = "0.3.28"
 
 [build-dependencies]
 static-files = "0.2"