ui: v0.18.0

[alexfreska]

• Currency options now include AUD. Closes Change AUS to AUD in currency dropdown #103
• Accepting contracts option can be disabled.
• Metrics now include locked and risked collateral. Closes Add collateral graph #111
• Contract data integrity checks can now be triggered from the contract action menu. Status updates are published to the alerts feeds. Closes Add integrity checks to UI #93
• Bandwidth and operation metric graph colors have been revised for clarity.
• Contract timeline now always shows contract duration dates, on user interaction the specific labels will activate. Closes Hostd: in contacts page the date should show up even without moving over the contract.  #72
• Contracts columns now have a time category.
• Fixed a metrics issue where the data time range would stay fixed between page loads until explicitly changed.
• The Settings dialog is now called App preferences.
• Contract columns now include start date, expiration date, and payout date - start and expiration are sortable.
• Dates are now properly localized based on the user's system. Closes Dates are not localized #105
• Fixed an issue where some metrics graphs and totals were including an incorrect large first datum. Closes False peak at beginning on 7D graphs affecting Y axis range #102
• Storage stat cards no longer include total as an option.
• Collateral metric is now based on multiplier and properly shows in stats and on graph. Closes Fix collateral in pricing graph #100
• The app now includes an auto-lock feature that can be enabled or disabled from the App Preferences menu. The locking inactivity period can also be configured.
• Contract timeline dates are now localized.
• Paginators now properly show loading state when fetching a new page or previous results when revalidating a cached page.
• Inactive sortable table columns now show a subtle caret to signify that they are sortable.
• The login screen now has an option to show the custom API field.
• The login screen timeout for an unresponsive daemon is now 10 seconds.