[FIX] Can now logout from the advanced settings page
Merge pull request #1431 from mrajvanshy/logout

[FIX] Can now logout from the advanced settings page
[TASK] Connect account: Show ~ in front of ripple name
[TASK] Connect modal: Ripple name now shows tilde, if it is a valid ripple name
[TASK] Accts UI: Activate link has consistent styling
RT-2085
[TASK] Accts UI: Gateway link now persistant regardless of tab selection
RT-2090
[TASK] Accts UI: Edit modal closes after saving an edit
RT-2117
[TASK] Acct UI: rpripplename now checks if account is contact first
RT-2091