finish simple "add password function"

pass/Controllers/AddPasswordTableViewController.swift

@@ -0,0 +1,51 @@
+//
+//  AddPasswordTableViewController.swift
+//  pass
+//
+//  Created by Mingshen Sun on 10/2/2017.
+//  Copyright © 2017 Bob Sun. All rights reserved.
+//
+
+import UIKit
+
+class AddPasswordTableViewController: UITableViewController {
+    let tableTitles = ["name", "password"]
+    var password: Password?
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        tableView.register(UINib(nibName: "TextFieldTableViewCell", bundle: nil), forCellReuseIdentifier: "textFieldCell")
+        tableView.rowHeight = UITableViewAutomaticDimension
+        tableView.estimatedRowHeight = 52
+        tableView.allowsSelection = false
+    }
+    
+    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        return tableTitles.count
+    }
+    
+    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        let cell = tableView.dequeueReusableCell(withIdentifier: "textFieldCell", for: indexPath) as! TextFieldTableViewCell
+        cell.titleLabel.text = tableTitles[indexPath.row]
+        return cell
+    }
+    
+    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
+        let name = getCellForName(name: "name")!.contentTextField.text ?? ""
+        let passwordText = getCellForName(name: "password")!.contentTextField.text ?? ""
+//        let additions = getCellForName(name: "additions")!.contentTextField.text ?? ""
+//        let additionSplit = additions.characters.split(separator: ":").map(String.init)
+//        print(additionSplit)
+//        let additionField = AdditionField(title: additionSplit[0], content: additionSplit[1])
+        password = Password(name: name, username: "", password: passwordText, additions: [])
+    }
+    
+    func getCellAt(row: Int) -> TextFieldTableViewCell? {
+        return tableView.cellForRow(at: IndexPath(row: row, section: 0)) as? TextFieldTableViewCell
+    }
+    
+    func getCellForName(name: String) -> TextFieldTableViewCell? {
+        let index = tableTitles.index(of: name)!
+        return getCellAt(row: Int(index))
+    }
+}