Init commit

add security encryption and hashing: WIP
add endpoints: register user, get and save resources
add db main operations, User entity

Azaion.Common/Entities/ResourceEnum.cs

@@ -0,0 +1,8 @@
+namespace Azaion.Common.Entities;
+
+public enum ResourceEnum
+{
+    AnnotatorDll = 10,
+    AIModelRKNN  = 20,
+    AIModelONNX  = 20,
+}

Azaion.Common/Entities/RoleEnum.cs

@@ -0,0 +1,9 @@
+namespace Azaion.Common;
+
+public enum RoleEnum
+{
+    Operator,
+    Validator,
+    CompanionPC,
+    Admin
+}

Azaion.Common/Entities/User.cs

@@ -0,0 +1,12 @@
+namespace Azaion.Common.Entities;
+
+public class User
+{
+    public string   Id           { get; set; } = null!;
+    public string   Username     { get; set; } = null!;
+    public string   PasswordHash { get; set; } = null!;
+    public string   HardwareId   { get; set; } = null!;
+    public RoleEnum Role         { get; set; }
+
+    public string UniqueKey => $"Azaion#{Username}#{PasswordHash}#{HardwareId}";
+}