* Plugins flexibility PR
* Makes the BTCPayServerOptions.LoadArgs async to support Plugin hooks and actions
* relax the private set modifiers in the BTCPayNetwork
* Separate IPluginHookService from PluginService to reduce dependencies on DI
* fix some small bugs around image path
* Fix bug with new dbreeze migration where data dir was incorrect
* Update BTCPayServer/Plugins/PluginHookService.cs
Co-authored-by: rockstardev <5191402+rockstardev@users.noreply.github.com>
* Update BTCPayServer/Plugins/PluginHookService.cs
Co-authored-by: rockstardev <5191402+rockstardev@users.noreply.github.com>
Co-authored-by: rockstardev <5191402+rockstardev@users.noreply.github.com>
* BTCPay Extensions Part 2
This PR cleans up the extension system a bit in that:
* It renames the test extension to a more uniform name
* Allows yo uto have system extensions, which are extensions but bundled by default with the release (and cannot be removed)
* Adds a tool to help you generate an extension package from a csproj
* Refactors the UI extension points to a view component
* Moves some more interfaces to the Abstractions csproj
* Rename to plugins
