Fixed #9, convert to utf-8, refractoring

.gitignore

+class/
\ No newline at end of file

class/charts/Chart.css

-.default-color0.chart-area-symbol { -fx-background-color: #fba71b, #fba71b55; }
-.default-color1.chart-area-symbol { -fx-background-color: #f3622d, #f3622d55; }
-.default-color2.chart-area-symbol { -fx-background-color: #dda0dd, #d8bfd855; }
- 
-.default-color0.chart-series-area-line { -fx-stroke: #fba71b; }
-.default-color1.chart-series-area-line { -fx-stroke: #f3622d; }
-.default-color2.chart-series-area-line { -fx-stroke: #dda0dd; }
- 
-.default-color0.chart-series-area-fill { -fx-fill: #fba71b33; }
-.default-color1.chart-series-area-fill { -fx-fill: #f3622d33; }
-.default-color2.chart-series-area-fill { -fx-fill: #d8bfd844; }
-
-
-.chart-vertical-grid-lines {
-    -fx-stroke: #787878;
-}
-.chart-horizontal-grid-lines {
-    -fx-stroke: #787878;
-}
-
-.axis-label {
-  -fx-text-fill: #787878;
-}
-
-.axis {
-    -fx-font-size: 1.4em;    
-    -fx-tick-label-fill: #787878;
-    -fx-font-family: Tahoma;      
-}
-
-.axis-tick-mark {
-    -fx-stroke: #787878;
-    
-}
-.axis-minor-tick-mark {
-    -fx-stroke: #787878;
-}
\ No newline at end of file

class/charts/chartGUI.fxml

-<?xml version="1.0" encoding="UTF-8"?>
-
-<?import javafx.geometry.Insets?>
-<?import javafx.scene.control.ComboBox?>
-<?import javafx.scene.control.Label?>
-<?import javafx.scene.layout.AnchorPane?>
-<?import javafx.scene.layout.HBox?>
-<?import javafx.scene.layout.VBox?>
-<?import javafx.scene.text.Font?>
-
-<AnchorPane prefHeight="600.0" prefWidth="800.0" xmlns="http://javafx.com/javafx/8.0.65" xmlns:fx="http://javafx.com/fxml/1" fx:controller="charts.ChartGUIController">
-   <children>
-      <VBox prefHeight="600.0" prefWidth="800.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
-         <children>
-            <AnchorPane prefHeight="150.0" prefWidth="800.0">
-               <children>
-                  <HBox alignment="CENTER" layoutX="70.0" layoutY="29.0" spacing="25.0" AnchorPane.leftAnchor="70.0" AnchorPane.rightAnchor="70.0" AnchorPane.topAnchor="30.0">
-                     <children>
-                        <VBox alignment="CENTER">
-                           <children>
-                              <Label prefHeight="25.0" prefWidth="64.0" text="Projekt:">
-                                 <font>
-                                    <Font name="System Bold" size="16.0" />
-                                 </font>
-                              </Label>
-                              <ComboBox fx:id="projectBox" prefWidth="150.0">
-                                 <VBox.margin>
-                                    <Insets top="11.0" />
-                                 </VBox.margin>
-                              </ComboBox>
-                           </children>
-                        </VBox>
-                        <VBox alignment="CENTER">
-                           <children>
-                              <Label prefHeight="25.0" prefWidth="64.0" text="Task:">
-                                 <font>
-                                    <Font name="System Bold" size="16.0" />
-                                 </font>
-                              </Label>
-                              <ComboBox fx:id="taskBox" prefWidth="150.0">
-                                 <VBox.margin>
-                                    <Insets top="11.0" />
-                                 </VBox.margin>
-                              </ComboBox>
-                           </children>
-                        </VBox>
-                        <VBox alignment="CENTER">
-                           <children>
-                              <Label prefHeight="25.0" prefWidth="64.0" text="Jahr:">
-                                 <font>
-                                    <Font name="System Bold" size="16.0" />
-                                 </font>
-                              </Label>
-                              <ComboBox fx:id="yearBox" prefWidth="150.0">
-                                 <VBox.margin>
-                                    <Insets top="11.0" />
-                                 </VBox.margin>
-                              </ComboBox>
-                           </children>
-                        </VBox>
-                        <VBox alignment="CENTER">
-                           <children>
-                              <Label prefHeight="25.0" prefWidth="64.0" text="Monat:">
-                                 <font>
-                                    <Font name="System Bold" size="16.0" />
-                                 </font>
-                              </Label>
-                              <ComboBox fx:id="monthBox" prefWidth="150.0">
-                                 <VBox.margin>
-                                    <Insets top="11.0" />
-                                 </VBox.margin>
-                              </ComboBox>
-                           </children>
-                        </VBox>
-                     </children>
-                  </HBox>
-               </children>
-            </AnchorPane>
-            <AnchorPane fx:id="chartPane" prefHeight="450.0" prefWidth="800.0" VBox.vgrow="ALWAYS" />
-         </children>
-      </VBox>
-   </children>
-</AnchorPane>