Switch Academy ticking from FTickableGameObject to physics-driven actor#14

StephaneCapponi merged 1 commit intoAlanLaboratory:masterAlanLaboratory/UnrealMLAgents:masterfrom

StephaneCapponi:develop/rework-environment-step-tickStephaneCapponi/UnrealMLAgents:develop/rework-environment-step-tickCopy head branch name to clipboard