Implemented standalone Settings page

[roll]

• fixes Finish Settings page implementation #185

---

• add design issues to Design issues #187

[roll]

@amercader
I had a real strange bug on clicking remove s3 bucket (my user session breaks) - could you check?

[amercader]

@roll maybe this:

diff --git a/goodtablesio/utils/frontend.py b/goodtablesio/utils/frontend.py
index 20d2987..c5c3366 100644
--- a/goodtablesio/utils/frontend.py
+++ b/goodtablesio/utils/frontend.py
@@ -22,7 +22,7 @@ def render_component(component, props={}):
         filename = 'index.html'
 
     # Common props
-    if not props or (props and 'userName' not in props):
+    if not props or props == {} or (props and 'userName' not in props):
         props['userName'] = getattr(current_user, 'display_name', None)
 
     return render_template(filename, component=component, props=props.copy())

It worked fine for me after it

[amercader]

you are right, something is wrong with sessions. When I tried to go to the dashboard I was logged out. I'll investigate a bit more.

[amercader]

You'll need @login_required here (just noticed as I'm working on access checks)