fix: set white space after token

Bug fix

Summary

During the HTML serialization, a white space is set after each token

Not having set this let to the text nodes being displayed as one long text node.

Compliance to “Definition of Done”

• Unit tests passed
• Code reviewed
• Product Owner accepts the User Story

Changelog

• I added a statement to the CHANGELOG.

Version number

• I bumped the version number in build.properties.

Readme and general docs

• I updated the README (if applicable) and kept the docs up to date.

Closes

Closes #142 (closed)

/cc Mathias Göbel, Frank Schneider, Michelle Weidling

exist-app/modules/tei2html.xqm

@@ -53,11 +53,14 @@ as node()* {
             }
             
         case element(tei:w) return
-            element xhtml:span {
-                attribute id {$node/@xml:id},
-                attribute class {"token"},
-                tei2html:transform($node/node())
-            }
+            (
+                element xhtml:span {
+                    attribute id {$node/@xml:id},
+                    attribute class {"token"},
+                    tei2html:transform($node/node())
+                },
+                text{" "}
+            )
             
         default return
             tei2html:make-default-return($node)