move kubectl config and yaml related to model module (#806)

* move yaml and config to models module

* better naming

* address comments

Author: tg123

examples/yaml/Program.cs

@@ -15,7 +15,7 @@ private async static Task Main(string[] args)
             typeMap.Add("v1/Service", typeof(V1Service));
             typeMap.Add("apps/v1/Deployment", typeof(V1Deployment));
 
-            var objects = await Yaml.LoadAllFromFileAsync(args[0], typeMap);
+            var objects = await KubernetesYaml.LoadAllFromFileAsync(args[0], typeMap);
 
             foreach (var obj in objects) {
                 Console.WriteLine(obj);

src/KubernetesClient.Basic/Global.cs

@@ -1,5 +1,3 @@
 global using System;
 global using System.Collections.Generic;
 global using System.Linq;
-global using System.Text.Json;
-global using System.Text.Json.Serialization;

src/KubernetesClient.Models/IntOrStringConverter.cs renamed to src/KubernetesClient.Models/IntOrStringJsonConverter.cs

@@ -1,6 +1,6 @@
 namespace k8s.Models
 {
-    internal sealed class IntOrStringConverter : JsonConverter<IntstrIntOrString>
+    internal sealed class IntOrStringJsonConverter : JsonConverter<IntstrIntOrString>
     {
         public override IntstrIntOrString Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
         {

src/KubernetesClient/IntOrStringYamlConverter.cs renamed to src/KubernetesClient.Models/IntOrStringYamlConverter.cs

@@ -1,6 +1,6 @@
 namespace k8s.Models
 {
-    [JsonConverter(typeof(IntOrStringConverter))]
+    [JsonConverter(typeof(IntOrStringJsonConverter))]
     public partial class IntstrIntOrString
     {
         public static implicit operator IntstrIntOrString(int v)