add migration file for receiver, casebuilder and admin table in DB

database/migrations/2018_08_05_060712_add_remember_token_for_receiver.php

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+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddRememberTokenForReceiver extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('Receiver', function (Blueprint $table) {
+            $table->rememberToken();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('Receiver', function (Blueprint $table) {
+            $table->dropRememberToken();
+        });
+    }
+}

database/migrations/2018_08_05_060857_add_remember_token_for_casebuilder.php

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+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddRememberTokenForCasebuilder extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('CaseBuilder', function (Blueprint $table) {
+            $table->rememberToken();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('CaseBuilder', function (Blueprint $table) {
+            $table->dropRememberToken();
+        });
+    }
+}

database/migrations/2018_08_05_060940_add_remember_token_for_admin.php

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+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddRememberTokenForAdmin extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('Admin', function (Blueprint $table) {
+            $table->rememberToken();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('Admin', function (Blueprint $table) {
+            $table->dropRememberToken();
+        });
+    }
+}