V2 alpha - initial version (#172)

Initial alpha codebase for version 2 of WireGuard Portal.
This version is considered unstable and incomplete (for example, no public REST API)! 
Use with care!


Fixes/Implements the following issues:
 - OAuth support #154, #1 
 - New Web UI with internationalisation support #98, #107, #89, #62
 - Postgres Support #49 
 - Improved Email handling #47, #119 
 - DNS Search Domain support #46 
 - Bugfixes #94, #48 

---------

Co-authored-by: Fabian Wechselberger <wechselbergerf@hotmail.com>

frontend/src/helpers/models.js

@@ -0,0 +1,164 @@
+
+export function freshInterface() {
+  return {
+    Disabled: false,
+    DisplayName: "",
+    Identifier: "",
+    Mode: "server",
+
+    PublicKey: "",
+    PrivateKey: "",
+
+    ListenPort:  51820,
+    Addresses: [],
+    DnsStr: [],
+    DnsSearch: [],
+
+    Mtu: 0,
+    FirewallMark: 0,
+    RoutingTable: "",
+
+    PreUp: "",
+    PostUp: "",
+    PreDown: "",
+    PostDown: "",
+
+    SaveConfig: false,
+
+    // Peer defaults
+
+    PeerDefNetwork: [],
+    PeerDefDns: [],
+    PeerDefDnsSearch: [],
+    PeerDefEndpoint: "",
+    PeerDefAllowedIPs: [],
+    PeerDefMtu: 0,
+    PeerDefPersistentKeepalive: 0,
+    PeerDefFirewallMark: 0,
+    PeerDefRoutingTable: "",
+    PeerDefPreUp: "",
+    PeerDefPostUp: "",
+    PeerDefPreDown: "",
+    PeerDefPostDown: "",
+
+    TotalPeers: 0,
+    EnabledPeers: 0
+  }
+}
+
+export function freshPeer() {
+  return {
+    Identifier: "",
+    DisplayName: "",
+    UserIdentifier: "",
+    InterfaceIdentifier: "",
+    Disabled: false,
+    ExpiresAt: null,
+    Notes: "",
+
+    Endpoint: {
+      Value: "",
+      Overridable: true,
+    },
+    EndpointPublicKey: {
+      Value: "",
+      Overridable: true,
+    },
+    AllowedIPs: {
+      Value: [],
+      Overridable: true,
+    },
+    ExtraAllowedIPs: [],
+    PresharedKey: "",
+    PersistentKeepalive: {
+      Value: 0,
+      Overridable: true,
+    },
+
+    PrivateKey: "",
+    PublicKey: "",
+
+    Mode: "client",
+
+    Addresses: [],
+    CheckAliveAddress: "",
+    Dns: {
+      Value: [],
+      Overridable: true,
+    },
+    DnsSearch: {
+      Value: [],
+      Overridable: true,
+    },
+    Mtu: {
+      Value: 0,
+      Overridable: true,
+    },
+    FirewallMark: {
+      Value: 0,
+      Overridable: true,
+    },
+    RoutingTable: {
+      Value: "",
+      Overridable: true,
+    },
+
+    PreUp: {
+      Value: "",
+      Overridable: true,
+    },
+    PostUp: {
+      Value: "",
+      Overridable: true,
+    },
+    PreDown: {
+      Value: "",
+      Overridable: true,
+    },
+    PostDown: {
+      Value: "",
+      Overridable: true,
+    },
+
+    // Internal value
+    IgnoreGlobalSettings: false
+  }
+}
+
+export function freshUser() {
+  return {
+    Identifier: "",
+
+    Email: "",
+    Source: "db",
+    IsAdmin: false,
+
+    Firstname: "",
+    Lastname: "",
+    Phone: "",
+    Department: "",
+    Notes: "",
+
+    Password: "",
+
+    Disabled: false,
+    DisabledReason: "",
+    Locked: false,
+    LockedReason: "",
+
+    PeerCount: 0
+  }
+}
+
+export function freshStats() {
+  return {
+    IsConnected: false,
+    IsPingable: false,
+    LastHandshake: null,
+    LastPing: null,
+    LastSessionStart: null,
+    BytesTransmitted: 0,
+    BytesReceived: 0,
+    EndpointAddress: ""
+  }
+}