Merged PR 225: Implement translations

Implement translations with useContext in React
+Add events to allow changing the language in the app
+Refactor AppEvents
+Redesign vertical bars in elements

public/svgld.d.ts

@@ -88,6 +88,7 @@ export interface IAPIConfiguration {
 
 
 
+
 /** Model of available container used in application configuration */
 export interface IAvailableContainer {
     /** type */
@@ -212,7 +213,7 @@ export interface IAvailableContainer {
      * (optional)
      * User data that can be used for data storage or custom SVG
      */
-    UserData?: object;
+    UserData?: IKeyValue[];
 }
 
 
@@ -250,7 +251,6 @@ export interface IConfiguration {
 
 export interface IContainerModel {
     children: string[];
-    parent: IContainerModel | null;
     properties: IContainerProperties;
     userData: Record<string, string | number>;
 }
@@ -260,10 +260,9 @@ export interface IContainerModel {
  */
 export class ContainerModel implements IContainerModel {
     children: string[];
-    parent: IContainerModel | null;
     properties: IContainerProperties;
     userData: Record<string, string | number>;
-    constructor(parent: IContainerModel | null, properties: IContainerProperties, children?: string[], userData?: {});
+    constructor(properties: IContainerProperties, children?: string[], userData?: {});
 }
 
 
@@ -271,6 +270,7 @@ export class ContainerModel implements IContainerModel {
 
 
 
+
 /**
  * Properties of a container
  */
@@ -363,7 +363,7 @@ export interface IContainerProperties {
      * (optional)
      * User data that can be used for data storage or custom SVG
      */
-    userData?: object;
+    userData?: IKeyValue[];
 }
 
 
@@ -428,6 +428,17 @@ export interface IInputGroup {
     value: string;
 }
 
+export interface IKeyValue {
+    Key: string;
+    Value: string;
+}
+
+export interface ILanguage {
+    language: string;
+    dictionary: Record<string, string>;
+    languageChange?: (selected: string) => void;
+}
+
 export interface IMargin {
     left?: number;
     bottom?: number;