feat(error): FabricError protocol and generic error

Sources/YData/Core/Error/FabricError.swift

@@ -0,0 +1,13 @@
+import Foundation
+
+public protocol FabricError: Error, Codable {
+  var context: [String: String]? { get }
+  var description: String { get }
+  var httpCode: Int? { get }
+  var name: String { get }
+  var returnValue: Int { get }
+}
+
+public extension FabricError {
+  var name: String { "\(Self.self)" }
+}

Sources/YData/Core/Error/GenericFabricError.swift

@@ -0,0 +1,33 @@
+import Foundation
+
+public class GenericFabricError: FabricError {
+  public var context: [String: String]?
+  public var description: String
+  public var httpCode: Int?
+  var _name: String? // swiftlint:disable:this identifier_name
+  public var returnValue: Int
+
+  public var name: String {
+    get {
+      _name ?? "\(Self.self)"
+    }
+
+    set {
+      _name = newValue
+    }
+  }
+
+  init(
+    context: [String: String]? = nil,
+    description: String,
+    httpCode: Int? = nil,
+    name: String? = nil,
+    returnValue: Int
+  ) {
+    self.context = context
+    self.description = description
+    self.httpCode = httpCode
+    self._name = name
+    self.returnValue = returnValue
+  }
+}