Multiple sliders in one document

Having added a single slider in a widgetbox layout to your current document, you'll now add multiple sliders into the current document.

Your job in this exercise is to create two sliders, add them to a widgetbox layout, and then add the layout into the current document.

Create the first slider, slider1, using the Slider() function. Give it a title of 'slider1'. Have it start at 0, end at 10, with a step of 0.1 and initial value of 2.
Create the second slider, slider2, using the Slider() function. Give it a title of 'slider2'. Have it start at 10, end at 100, with a step of 1 and initial value of 20.
Use slider1 and slider2 to create a widgetbox layout called layout.
Add the layout to the current document using curdoc().add_root(). This has already been done for you.