WireGuardKit: Move shared structs to WireGuardKit

Signed-off-by: Andrej Mihajlov <and@mullvad.net>

diff --git a/WireGuard/WireGuardNetworkExtension/DNSResolver.swift b/WireGuardKit/Sources/WireGuardKit/DNSResolver.swift
similarity index 100%
rename from WireGuard/WireGuardNetworkExtension/DNSResolver.swift
rename to WireGuardKit/Sources/WireGuardKit/DNSResolver.swift

diff --git a/WireGuard/Shared/Model/DNSServer.swift b/WireGuardKit/Sources/WireGuardKit/DNSServer.swift
similarity index 100%
rename from WireGuard/Shared/Model/DNSServer.swift
rename to WireGuardKit/Sources/WireGuardKit/DNSServer.swift

diff --git a/WireGuard/Shared/Model/Endpoint.swift b/WireGuardKit/Sources/WireGuardKit/Endpoint.swift
similarity index 100%
rename from WireGuard/Shared/Model/Endpoint.swift
rename to WireGuardKit/Sources/WireGuardKit/Endpoint.swift

diff --git a/WireGuard/Shared/Model/IPAddressRange.swift b/WireGuardKit/Sources/WireGuardKit/IPAddressRange.swift
similarity index 100%
rename from WireGuard/Shared/Model/IPAddressRange.swift
rename to WireGuardKit/Sources/WireGuardKit/IPAddressRange.swift

diff --git a/WireGuard/Shared/Model/InterfaceConfiguration.swift b/WireGuardKit/Sources/WireGuardKit/InterfaceConfiguration.swift
similarity index 100%
rename from WireGuard/Shared/Model/InterfaceConfiguration.swift
rename to WireGuardKit/Sources/WireGuardKit/InterfaceConfiguration.swift

diff --git a/WireGuard/WireGuardNetworkExtension/PacketTunnelSettingsGenerator.swift b/WireGuardKit/Sources/WireGuardKit/PacketTunnelSettingsGenerator.swift
similarity index 100%
rename from WireGuard/WireGuardNetworkExtension/PacketTunnelSettingsGenerator.swift
rename to WireGuardKit/Sources/WireGuardKit/PacketTunnelSettingsGenerator.swift

diff --git a/WireGuard/Shared/Model/PeerConfiguration.swift b/WireGuardKit/Sources/WireGuardKit/PeerConfiguration.swift
similarity index 100%
rename from WireGuard/Shared/Model/PeerConfiguration.swift
rename to WireGuardKit/Sources/WireGuardKit/PeerConfiguration.swift

diff --git a/WireGuard/Shared/Model/TunnelConfiguration.swift b/WireGuardKit/Sources/WireGuardKit/TunnelConfiguration.swift
similarity index 100%
rename from WireGuard/Shared/Model/TunnelConfiguration.swift
rename to WireGuardKit/Sources/WireGuardKit/TunnelConfiguration.swift