Add a Graphs section for Metrics Feature

[victorhuangwq]

Refer to Analytics Mock Slide 3 https://docs.google.com/presentation/d/1KfKl8QJMkxb91xaBxNtUKqAbaMhcpiq-OpfyS5G00Y0/edit#slide=id.g98126b0dbb_1_11 And look at the yellow section

A fully - fleshed out design for the graphs and graph selection menu should be done

Acceptance Criteria User should be able to:

• Navigate between graph types clearly
• Understand what options mean what
• Understand what the graph is representing
• See further information when hovered over the graph

At the same time, adhere as much to Material Design guidelines as possible