New Staking UI

[chrisengel]

step 1 references "advanced wizard", but its not clear "manual" = advanced

step 3 should show number FEE too, not just LEV / approved / staked

step 4 and 5 the numbers should be clickable to fill the field, to make for better UX. so if it says Number of LEV: 500000 then i just click 500000 and it does for me

step 5 the gas limit shown is invalid when generating in MEW (too large), had to reduce it to get it to generate th TX

I think to be extra cautious for new users and thus should have more tooltips/help info for reference in the page itself.