Hide analytics for autor and event manager

[MizukiTemma]

Short description

Availability of analysis menu will be changed as below: - Management: statistics (if enabled), translation report, feedback, broken links - Editor: translation report, broken links - Autor: none - Event manager (Terminplaner): none

Proposed changes

• create new permissions "view_translation_report" etc by introducing a dummy model "PermissionManager" (because there is no related model except feedback).
• use permission check to show/hide analytics menus.

Side effects

• so far not found

Resolved issues

Fixes: #1746

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Pull Request Review Guidelines

[codeclimate[bot]]

Code Climate has analyzed commit 467fa590 and detected 0 issues on this pull request.

The test coverage on the diff in this pull request is 100.0% (50% is the threshold).

This pull request will bring the total coverage in the repository to 74.3% (0.0% change).

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