tests: routes: load returns 404 if no system

Signed-off-by: Sergei Ianovich <s@asutp.io>
tests: routes: show system authentication

Signed-off-by: Sergei Ianovich <s@asutp.io>
tests: routes: limit system fields visibility

Signed-off-by: Sergei Ianovich <s@asutp.io>
device.setpoints route authentication

Signed-off-by: Sergei Ianovich <s@asutp.io>
device.setpoints cross-site scripting protection

Signed-off-by: Sergei Ianovich <s@asutp.io>
tests: routes: update system authentication

Signed-off-by: Sergei Ianovich <s@asutp.io>
routes: non-admin system setpoints update

Signed-off-by: Sergei Ianovich <s@asutp.io>
tests: routes: system index authentication

Signed-off-by: Sergei Ianovich <s@asutp.io>
tests: routes: create system authentication

Signed-off-by: Sergei Ianovich <s@asutp.io>
tests: routes: create system authorization

Signed-off-by: Sergei Ianovich <s@asutp.io>