Add HyperlinkedImage + OrderedList components

[Revxrsal]

Added 2 more components to the library which appear to be missing (???)

HyperlinkedImage

@TestpublicvoidwithTooltip() {
Stringtext = newBoldText("Example alt text").toString();
StringimageURL = "https://i.imgur.com/rP1uBWg.png";
StringredirectTo = "https://github.com/Steppschuh/Java-Markdown-Generator";
Stringtooltip = "Java Markdown Generator is very useful!";
HyperlinkedImageimage = newHyperlinkedImage(text, imageURL, redirectTo, tooltip);
System.out.println(image.toString());
}

Would result in the following:

[![**Example alt text**](https://i.imgur.com/rP1uBWg.png"Java Markdown Generator is very useful!")](https://github.com/Steppschuh/Java-Markdown-Generator)

Which renders as (hover over):

Without tooltip:

@TestpublicvoidwithoutTooltip() {
Stringtext = newBoldText("Example alt text").toString();
StringimageURL = "https://i.imgur.com/rP1uBWg.png";
StringredirectTo = "https://github.com/Steppschuh/Java-Markdown-Generator";
HyperlinkedImageimage = newHyperlinkedImage(text, imageURL, redirectTo, null);
System.out.println(image.toString());
}

Would result in the following:

[![**Example alt text**](https://i.imgur.com/rP1uBWg.png)](https://github.com/Steppschuh/Java-Markdown-Generator)

Which renders as (hover over):

*Can have hyperlink as null too, with or without a tooltip*

OrderedList

@TestpublicvoidrenderOrderedList() {
OrderedListlist = newOrderedList();
list.add(newOrderedListItem("An element")).add(newOrderedListItem("Another element through chaining"));
System.out.println(list);
}

Would create:

1. An element
2. Another element through chaining

Which results in:

1. An element
2. Another element through chaining

With builder:

@TestpublicvoidorderedListWithBuilder() {
OrderedListlist = newOrderedListBuilder()
.append("A")
.append("B")
.build();
System.out.println(list);
}

Would create:

1. A
2. B

Which results into:

1. A
2. B

Let me know if anything should be changed.

[Steppschuh]

Hey, thanks a lot for your contribution!

[Steppschuh]

Would be nice if you could also add examples to the readme and maybe some test cases. If you don't feel like it that's also fine, in that case I'll do it later.

[Javakky]

@Steppschuh
I need this change. Can I ask for a review?

[Revxrsal]

@Steppschuh I need this change. Can I ask for a review?

This PR is old and probably wouldn't merge correctly. I suggest you create your own fork, introduce the changes as appropriate, and create another pull request.

[Javakky-pxv]

@Revxrsal
Thanks! I'll try.