Mobile dendrogram

Started preparing the dendrogram for mobile viewing.

• Font size increases on mobile
• Wraps text on mobile and desktop

Issues to solve:

• Text wrapping works well on 2 lines. When the text wraps onto three lines the line spacing between lines 2 and 3 is much larger than the space between lines 1 and 2. This can run into the next label. See yellow circled area in screenshots.
• Consider limiting the user to only viewing one dimension at a time on mobile. Ex. User selects Exposure dimension. If they user then selects the Health dimension, Exposure collapses and Health expands. This would help mitigate the wrapping issue mentioned above.