Improved eWallet accounts list: added demo accounts
Improved charts: 'Ratio' and 'Spread' indicators, price lines, sync between global charts and 'New Order screen' charts
Improved 'Trade History': display of total data, history list update, display of deposit and withdrawal after filtering by asset
Improved 'eWallet', 'Share credentials' and 'Enter verification code' screens
Improved app security: 'Trusted device' and 2FA management
Other improvements and bug fixes