feat: add Figure+++filename example in linking

      See Clause+++test+++root.2.3.<br/>

      Looking at Table+++below.<br/>

      As shown in Figure+++above.<br/>

      As mentioned in Clause+++root.

      As mentioned in Clause+++root.<br />

      As shown in Figure+++image23. (supposing there exist a image with this name in the media folder and in the document)

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      See <a href="clause-3.html#3.2.3">clause 3.2.3</a>.<br/>

      Looking at <a href="clause-2.html#2.3-1">table 2.3-1</a>.<br/>

      As shown in <a href="clause-4.html#4.2.1-1">figure 4.2.1-1</a>.<br/>

      As mentioned in <a href="annex-b.html">annex b</a>.

      As shown in <a href="clause-2.html#2.3">figure 2.3</a>.

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