Plots2: Display Questions prompt on dashboard

[jywarren]

Our dashboard is really nice:

http://publiclab.org/dashboard

But it doesn't feature our Questions system!

See the front page for how this can be highlighted:

https://publiclab.org/home

Let's put that code, which is here:

https://github.com/publiclab/plots2/blob/14d9f92c06fe1b26ae7b3292b751c3d263a204e1/app/views/home/home.html.erb#L44-L48

Onto the dashboard sidebar, here on line 2:

https://github.com/publiclab/plots2/blob/14d9f92c06fe1b26ae7b3292b751c3d263a204e1/app/views/dashboard/_sidebar.html.erb#L1-L5

We can use a Bootstrap "panel" there:

https://getbootstrap.com/docs/3.3/components/#panels

[amitsin6h]

@jywarren want to take this

[jywarren]

That'd be great, thanks @amitsin6h ! We'd love it if you'd help out here.

[MittalS211]

@amitsin6h if you need any help solving this, please let me know!

[amitsin6h]

@jywarren Please look at the PR #2431 , but I don't understand why my PR has conflict.