added ProfilePicture handling

frontend/src/Apps/ScientificPublications/ManageResearcherProfile.vue

@@ -39,13 +39,19 @@ async function modifiedResearch(){
   researchList.value = await fetchResearches(researcher.value.id)
 }
 
+function getPP(){
+  if(researcher.value.user.profilePictureUrl === null){
+    return "/Clyde.png"
+  }
+  return researcher.value.user.profilePictureUrl
+}
 
 </script>
 
 <template> <div class="body"><div id="main">
     <ResearchPostComponent :allResearcher="allResearcher" :researcher="researcher" :isOpen="isPostResearchOpened" @modal-close="isPostResearchOpened = false" @posted="modifiedResearch"></ResearchPostComponent>
     <div id="profilePicture">
-      <img src="/Clyde.png" />
+      <img :src=getPP() />
     </div>
     <div id="researcherInfos">
       <div class="surrounded" v-if="!changing">{{researcher.user.lastName}} {{researcher.user.firstName}}</div>