Minor fixes
modified:   Sysctrl/src/Data/Sysctrl/Types/Internal/Automata.hs
new file:   Sysctrl/src/Data/Sysctrl/Types/Util.hs
modified:   Sysctrl/src/Sysctrl/Init.hs
modified:   Sysctrl/src/Sysctrl/Init/Automata.hs
modified:   Sysctrl/src/Sysctrl/Util.hs
new file:   Sysctrl/src/Tests/Fun.hs