fix(CiceroMarkToOOMXL): use THIN SPACE character for softbreaks

Signed-off-by: Aman Sharma <mannu.poski10@gmail.com>

src/utils/CiceroMarkToOOXML.js

@@ -32,7 +32,7 @@ const insertLineBreak = () => {
 const insertSoftBreak = () => {
   return `
     <w:r>
-      <w:t xml:space="preserve"> </w:t>
+      <w:sym w:font="Calibri" w:char="2009" />
     </w:r>
   `;
 };