Limited file dialog to png, jpg and jpeg files

src/components/ImagePicker/ImagePicker.js

@@ -62,7 +62,7 @@ const ImagePicker = (props) => {
       onClick={!image ? handleChange : () => {}}
       hasImage={props.image}
     >
-      <AddFile type="file" ref={fileInputRef} onInput={handleImage} />
+      <AddFile type="file" ref={fileInputRef} onInput={handleImage} accept=".jpg, .jpeg, .png" />
       {image ? (
         <React.Fragment>
           <ImageUploaded src={image} draggable={false} ref={imageRef} />