added lots of shapeshift related code

src/js/directives/shapeshiftCoinSelector.js

@@ -0,0 +1,37 @@
+'use strict';
+
+angular.module('copayApp.directives').directive('shapeshiftCoinSelector', function(shapeshiftApiService) {
+    return {
+        require:['^shapeshiftCoinTrader'],
+        restrict: 'E',
+        transclude: false,
+        scope: {
+            coins: '=coins',
+            label:'=label',
+            selectedCoin:'=selectedCoin',
+            getMarketData: '=getMarketData',
+            amount:'=amount',
+            marketData:'=marketData',
+            coinAddress:'=coinAddress',
+            direction:'=direction',
+        },
+        link: function(scope, element, attrs, controllers) {
+            var coinTraderCtrl = controllers[0];
+
+            scope.selectedCoinModel = {
+              coin: scope.selectedCoin
+            }
+
+            scope.$watch('coinAddress', function(newVal){
+                if(scope.direction === 'in')
+                    coinTraderCtrl.returnAddress(newVal);
+                else if(scope.direction === 'out')
+                    coinTraderCtrl.withdrawalAddress(newVal);
+            });
+            scope.$watch('amount', function(newVal){
+                coinTraderCtrl.amount(newVal)
+            });
+        },
+        templateUrl: 'views/includes/shapeshift-coin-selector.html'
+    }
+});