Add refresh buttons to all dialogs that show lists of items retrieved from API

[leendertvanwolfswinkel]

E.g.:

• Running simulations
• Downloadable results
• Simulation templates
• Schematisations & revisions Etc.

If user clicks the refresh button, the websocket connections should be recreated and the list of items fetched again

[leendertvanwolfswinkel]

Please add your planning poker estimate with Zenhub @ldebek

[leendertvanwolfswinkel]

@ldebek please merge