Add a bunch of old test scripts

tests/IsRunningVsCurrentSpeed.m

tests/LimitValueVsTachoCount.m

tests/MotorBraking.m

tests/TachoCountVsLimitValue.m

tests/TachoCountVsSpeedRegulation.m

tests/checkMatlabPauseCommand.m

tests/executeMotorCmd.m

tests/generateRandomMotorParams.m

tests/linusM1.m

tests/linusM2.m

tests/motorProblemStart.m

tests/motorProblemStartScript.m

tests/motorProblemWaitfor.m

tests/packetsPerSecond.m

tests/plotBusyFlag.m

tests/plotHTGyro.m

tests/randomMotorTestPlot.m

tests/readAllSensors.m

tests/test4.m

tests/test5.m