Display Generic COMET information by clicking information button on top right corner

[MartinFijneman]

Prerequisites

• [v] I have written a descriptive issue title
• [v] I have verified that I am running the latest version of the COMET-IME
• [v] I have searched open and closed issues to ensure it has not already been reported

Description

in #167 implementation done according to title of issue. Given in text was 2nd point, which has not been implemented yet now. here as separate new issue:

similar implementation for About-information box was requested:

Do the same for the Informationbutton in the upper right corner. Also add a proper tooltip text to that information button.

see #167 and #1174 for reference

Steps to Reproduce

Logs

• [ ] There are no logs regarding the issue
• { ] I have attached a log file or included the relevant section in this issue

System Configuration

• COMET version:
  • [v] COMET-IME: 9.4.0.2
  • [ ] Other:
• Web Services:
  • [ ] CDP4/COMET Web Services version:
  • [ ] OCDT WSP version:
• Environment (Operating system, version and so on):
  • [ ] Microsoft Excel (32/64 bit):
  • [ ] Windows OS (32/64 bit):
  • [ ] Additional information: