GraphQL: Use cert from store

GUIs.Test.GraphQLTest/frmMain.vb

@@ -56,8 +56,11 @@ Public Class frmMain
             txtBaseUrl.Text = _Config.Config.BaseUrl
             txtUsername.Text = _Config.Config.Email
             txtPassword.Text = _Config.Config.Password
+
             txtCertFile.Text = _Config.Config.CertificateFile
             txtCertPass.Text = _Config.Config.CertificatePass
+            txtCertFingerprint.Text = _Config.Config.CertificateFingerprint
+
             txtConnectionString.Text = _Config.Config.ConnectionString
             txtProxyHost.Text = _Config.Config.ProxyHost
             txtProxyPort.Text = _Config.Config.ProxyPort
@@ -81,8 +84,7 @@ Public Class frmMain
                                           txtBaseUrl.Text,
                                           txtUsername.Text,
                                           txtPassword.Text,
-                                          txtCertFile.Text,
-                                          txtCertPass.Text)
+                                          txtCertFingerprint.Text)
 
             If _Config.Config.HasProxySet() And _Config.Config.HasProxyCredentialsSet() Then
                 Dim oURI As New Uri($"http://{_Config.Config.ProxyHost}:{_Config.Config.ProxyPort}")
@@ -210,8 +212,11 @@ Public Class frmMain
         Try
             _Config.Config.ConnectionString = txtConnectionString.Text
             _Config.Config.BaseUrl = txtBaseUrl.Text
+
             _Config.Config.CertificateFile = txtCertFile.Text
             _Config.Config.CertificatePass = txtCertPass.Text
+            _Config.Config.CertificateFingerprint = txtCertFingerprint.Text
+
             _Config.Config.Email = txtUsername.Text
             _Config.Config.Password = txtPassword.Text
             _Config.Config.ProxyHost = txtProxyHost.Text