Load security: how DVSA enforces the rules

[@edwilko8819]

Very helpful as a new trainee I found this very informative.

[@kylehill3643]

ETS2 and ATS should have a manual loading mode/option where if you secure it properly you earn a good chunk of EXP for safety and attentiveness before starting your job. Just like manual parking earns anywhere from 40 to 90 extra EXP.