[FIX] Overview: Lowercase secondary btns (RT-2918)

Capitalization fix for 'add gateway' and 'trade currencies' buttons.
[FIX] Login 2FA input: Trigger numpad (RT-2919)
Merge pull request #1966 from jublonet/issue/2918-balance-overview-secondary-action-lowercase

[FIX] Overview: Lowercase secondary btns (RT-2918)
[FIX] My Orders widget: Deeplink to Trade pair

Links to issuer's Ripple address for now, can be enhanced later.
[FIX] white status text for logging in

RT-2934
Merge pull request #1971 from ripplelabsben/release

[FIX] white status text for logging in
Merge pull request #1967 from jublonet/issue/2919-2fa-input-number

[FIX] Login 2FA input: Trigger numpad (RT-2919)
[FIX] Update font sizes on fund tab (RT-2916)
Merge pull request #1969 from jublonet/issue/balance-my-orders-trade-deeplinking

[FIX] My Orders widget: Deeplink to Trade pair
[FIX] hide username on 2 factor to fix spacing bug (RT-2939)
[FIX] image paths for logo and hero background
Merge pull request #1972 from ripplelabsben/release

[FIX] hide username on 2 factor to fix spacing bug
Merge pull request #1979 from mrajvanshy/fix/fund_font

[FIX] Update font sizes on fund tab (RT-2916)
[TASK] restyle my orders widget (RT-2613)

add columns sorting
rename columns, add some brand styles
[FIX] font usage fix (RT-2613)
[FIX] cancel column renamed to action (RT-2613)
[FIX] remove time column in my orders (RT-2613)

fix my order edit controls in tablet view
[FIX] fix cancel order dialog (RT-2613)

remove absent info (time, filled, remain) from cancel order dialog
[FIX] return empty string for invalid issuer

return empty string instead of "NaN" for
invalid issuer in rpissuer filter
[FIX] handle errors in callbacks on trade tab