CleanMyMac CPU temp/load and Ram available

[Aadi_Anand]

@GoldenChaos implemented the stats features from some other guy (I forgot who that person is) however, @Andreas_Hegenberg says:

Battery + System Stats widgets development thread

Free up memory tools just fill up the memory until the system cleans it. There is no use in them (just placebo). The system will automatically free up memory if necessary.