* Fix de-selecting exchange providers not getting saved
* only change field value when the amount is better than the already existing one
* Show calculated amount after getting the best value from all providers
* Catch exceptions to avoid stopping the providers calculate amount APIs
* Fix Splay map only saving the last value obtained
* Show limits for the provider with the highest rate
* Load limits on currency pair change
* Show limits for lowest min provider
* Show limits for lowest min and highest max
* Sync best rate every 10 seconds instead of calculating it on every amount change
* Fix conflicts with flutter upgrade
Add null safety to changes in exchange_view_model.dart
* Remove un-necessary checks
* Fix SimpleSwap create exchange (#522)
* Check for status code 201 instead of 200 to follow SimpleSwap API documentation
* allow 200 and 201 success status code
* Changed app version to 4.4.7 (1.1.1 for monero.com)
* Add new currencies
Separate a list for unsupported currencies for SideShift
Fix currencies normalization symbols
* Add new currencies
* Add Currencies validation and possible length
Co-authored-by: M <m@cakewallet.com>
* Add 'Exchange provider picker'
Save user selections
* Save user's exchange providers selection
* Add text for selected providers availability
* Fix selected providers not updating
* Load limits based on highest maximum in the selected providers
* Change received and deposit amount to be the best value from the selected providers
* Add provider name next to Trade ID
Set selected provider based on amount calculated
* Grey out providers who doesn't support selected currency pair
* Fix disabled providers
* Add Provider logo in Confirm Screen
* Only choose a provider if it satisfies its limits
* Fix amount validation
* Fix typo in error message
* Add a queue of possible exchange providers sorted by the best rate to try next if one failed
* Fix string locale typo
* Add Localization for other languages
* Add Placeholder text when there are no providers selected
* Check Exchange provider availability before creating a trade
* Fix "Fixed Rate" changing unconditionally
* Enable "convert to" field regardless of the provider
* Remove "Choose one" from providers picker
* Merge Master
* Fix Conflicts with master
* Add missing isEnabled field in simple swap provider
