fixed gemimeg url and size

src/main.py

@@ -45,7 +45,7 @@ class page:
         # curdoc().add_root(self.dataView.layout)
 
     def buildGemimegTab(self):
-        gemimegElement = Div(text="<embed src=\"https://www.gemimeg.ptb.de/gemimeg-tool/\">")
+        gemimegElement = Div(text="""<embed src="https://s18361.bs.ptb.de/gemimeg-tool/#/" height="1080" width="1920">""")
         self.gemimegTab = TabPanel(child=gemimegElement, title="Gemimeg")
 
     def buildDisplayerTab(self):