feat: Font.svg.get_UnitsPerEm ( Fixes #12 )

Author: StartAutomating

Font.types.ps1xml

@@ -34,6 +34,12 @@
         <Name>FontFamily</Name>
         <ReferencedMemberName>FamilyName</ReferencedMemberName>
       </AliasProperty>
+      <ScriptProperty>
+        <Name>BoundingBox</Name>
+        <GetScriptBlock>
+                        $this.FontFace.bbox -split '\s' -as [float[]]
+                    </GetScriptBlock>
+      </ScriptProperty>
       <ScriptProperty>
         <Name>FamilyName</Name>
         <GetScriptBlock>
@@ -69,6 +75,12 @@
     Select-Object -ExpandProperty font-weight
                     </GetScriptBlock>
       </ScriptProperty>
+      <ScriptProperty>
+        <Name>UnitsPerEm</Name>
+        <GetScriptBlock>
+                        $this.FontFace.'units-per-em' -as [float]
+                    </GetScriptBlock>
+      </ScriptProperty>
     </Members>
   </Type>
 </Types>