Alarm Annunciator: Support "translations" similar to original annunciator #3844

Idea:
The description of an alarm might be "RFQ RF error", which makes sense to operators who read this.
For the annunciation, we need some help by spelling it out as "Arr eff queue radio frequency error".

The original alarm annunciator supported a "translation file", see
https://github.com/ControlSystemStudio/cs-studio/blob/master/applications/alarm/alarm-plugins/org.csstudio.alarm.beast.annunciator/plugin_customization.ini and
https://github.com/ControlSystemStudio/cs-studio/blob/master/applications/alarm/alarm-plugins/org.csstudio.alarm.beast.annunciator/src/org/csstudio/alarm/beast/annunciator/model/TranslationFileReader.java

In there you could list patterns like "RFQ" or "RFQ RF" and provide translations into something that sounds better when annunciated.