add screenshots for README.md

Author: ashishgopalhattimare

screenshots/shot1.png

@@ -57,9 +57,9 @@ public void initialize(URL location, ResourceBundle resources) {
         adapter = new Adapter();
         recyclerView.setAdapter(adapter);
 
-        cardList.add(new CardDetail("Surbhi", 0));
-        cardList.add(new CardDetail("Ashish", 2));
-        cardList.add(new CardDetail("Yogesh", 4));
+        cardList.add(new CardDetail("This is Note 1", 0));
+        cardList.add(new CardDetail("This is Note 2", 2));
+        cardList.add(new CardDetail("This is Note 3", 4));
 
         for(CardDetail x : cardList) recyclerView.getItems().add(x);
         PopUpOpen = false;

screenshots/shot2.png

@@ -92,7 +92,7 @@
                         </FlowPane>
                         <BorderPane fx:id="clearBorder" prefHeight="50.0" prefWidth="310.0" style="-fx-background-color: #000;">
                             <center>
-                                <JFXTextField fx:id="searchField" editable="false" focusColor="TRANSPARENT" onKeyReleased="#keyReleased" prefHeight="35.0" promptText="Search..." style="-fx-border-color: #737373; -fx-background-color: #737373; -fx-text-fill: #fff;" text="NOT CURRENTLY WORKING" unFocusColor="TRANSPARENT" BorderPane.alignment="CENTER">
+                                <JFXTextField fx:id="searchField" editable="false" focusColor="TRANSPARENT" onKeyReleased="#keyReleased" prefHeight="35.0" promptText="Search..." style="-fx-border-color: #737373; -fx-background-color: #737373; -fx-text-fill: #fff;" unFocusColor="TRANSPARENT" BorderPane.alignment="CENTER">
                                     <font>
                                         <Font size="13.0" />
                                     </font>