Beta release 0.34.0

Features Device info block added for Device page & Gateway page All layers (device icons, track, ruler) on the map are erased when switching the light/dark theme Connected wallet: UI improvements Redesigned dark theme for map Added light theme for map Login page optimization Added scrolling/filtering feature to Rewards chart Explorer: changed default sorting to total for top earners Leaderboard: Add device aliases to Leaderboard Removed highlighting of first positions in Leaderboard Bugfixes Verification using Ledger device does not work Fixed statistics widgets in Explorer Mining Board: Calculation of Potential Reward Mining Board: map ruler error when switching themes Light theme: black buttons for PayPal card payment Light theme: black view of feedback form Notification email about personal info change during widget configuration Unexpected logout fixed