* Support pluginable rate providers
This PR allows plugins to provide custom rate providers, that can be contextual to a store. For example, if you use the upcoming fiat offramp plugin, or the Blink plugin, you'll probably want to configure the fetch the rates from them since they are determining the actual fiat rrate to you. However, they require API keys. This PR enables these scenarios, even much more advanced ones, but for example:
* Install fiat offramp plugin
* Configure it
* You can now use the fiat offramp rate provider (no additional config steps beyond selecting the rate source from the select, or maybe the plugin would automatically set it for you once configured)
* Apply suggestions from code review
* Simplify
* Do not use BackgroundFetcherRateProvider for contextual rate prov
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Co-authored-by: nicolas.dorier <nicolas.dorier@gmail.com>
* Ripio had api changed
* Exchange rate host now requires an api key so removed
* Removed unused argoneum rate provider code
* switched cop and ugx to yadio
* bumped exchange sharp lib as poloniex api changed and rate source was not working
* Removes Chaincoin shitcoin which is so dead even its website is gone
* Add ExchangeRateHost and FreeCurrencyRates as new rate providers
* Add recommended rate providers for UGX and RSD
* Fix BTX rate by switching to graviex
* Fix BTC rate by switching to exmo
* Fix LCAD rate script
* Editorconfig: Add space_before_self_closing setting
This was a difference between the way dotnet-format and Rider format code. See https://www.jetbrains.com/help/rider/EditorConfig_Index.html
* Editorconfig: Keep 4 spaces indentation for Swagger JSON files
They are all formatted that way, let's keep it like that.
* Apply dotnet-format, mostly white-space related changes
* Enable NETAnalyzers for whole project
- remove obsolete analyzers so that the .NET Core SDK NETAnalyzers can be used
- enable NETAnalyzers for all projects so that developers can use them by defining the AnalysisMode on individual projects
This is because if we set AnalysisMode to minimal, recommended or all it would spam with warning.
The idea is to be able to turn them on during development to fix recommended stuff without polluting the build output.
Following commits will implement some of the Code Analysis findings
* Performance hints for using char overloads for single characters (CA1834 and CA1847)
CA1834: Use StringBuilder.Append(char) for single character strings
CA1847: Use string.Contains(char) instead of string.Contains(string) with single characters
replaces #1591 and #1592 , closes#1571 Replaces the Currencies.txt to a json format which includes the networks too ( there is also a test to check now) Also makes CurrencyPair not depend on network and instead use CurrencyNameTable
