Dark Theme v2.0

[aguero-tech]

@vbakke & @wurstbrot thanks for the feedback on #374, since we are making major angular upgrades, i took off the matrix buttons, so this PR solely focuses on dark theme improvements.

1. Moved light/dark toggle button to the side nav
2. icon toggle colors match the theme.
3. changed the background and headings of text/drawers (in dark mode)
4. made the heatmap gridlines & text white to contrast with dark background (in dark mode).

Sorry i did not change the DSOMM in black on the top left. I think it looks pretty rad, and i didn't want to load another image lol.

[aguero-tech]

[vbakke]

@aguero-tech , I created a pull request to your pull request, where the circular heatmap is drawn in dark / light mode.

However, switching the light mode from the menu, currently does not update the setting of the circular component. Are you able to pass on the switch to the circular component?

[vbakke]

@aguero-tech , looks like adding the 'Switch to Dark Mode' is breaking the unittest check for navigation names being shown in the same order as options array.

@0x41head: I'm a bit unsure about the benefit of this test, and what sort of mistakes this test is supposed to uncover. Is it meaningful?

[aguero-tech]

Thank you @vbakke . I apologize. im out for the weekend. Will touch base on Tuesday. I'll look into the menu unit test break as well and see if I can ameliorate it or find some enlightenment about the purpose of the test as well. I appreciate it.

[vbakke]

Not to worry @aguero-tech . I think I broke everything that cold be broken on my first PR. : )

Nor is this any rush. You're doing it in your spare time. Do it when time allows 🙂

[0x41head]

fixed the unit test @vbakke @aguero-tech