Added Conversion Tables to Blog

I've added a bunch of conversion tables like the one below to the blog.

They are all located right here.

POWER CONVERSIONS

From:	To:
watt [W]kilowatt [kW]horsepower [hp]horsepower (boiler)horsepower (electric)horsepower (water)Btu (th)/hourMBHton (refrigeration)volt ampere [V*A]	watt [W]kilowatt [kW]horsepower [hp]horsepower (boiler)horsepower (electric)horsepower (water)Btu (th)/hourMBHton (refrigeration)volt ampere [V*A]
Result:
power conversion factors provided by unitconversion.org