Update to Drupal core 8.7.2

New features:
- skills management
- Learning path: possibility to have conditions on the answers to previous activity
- Option for guided / not-guided navigation in a LP
- Catch and store scorm interactions (answers from learners to the questions)
- Mobile application support

Improvements and fixes:
- Add search and sort features to some admin interfaces
- Update permissions to write personal messages
- Added possibility to use private file system for files in trainings and in file upload activity
- Possibility for Class manager to score activities requiring manually scoring for his class
- Simplification of training statistics
- Make sure that H5P does not remember the previous answers to activities
- Fixed HTML characters display in course / module description
- Fixed Non published trainings should not be reachable by users
- Fixed issue when importing H5P packages
- Fixed issue with rounding of scores
- Fixed issue to see details about module's results from user page
- Fixed score storage in case "best score" option is selected for a module
- Better display of failed modules and trainings
- Fixed issued when Opigno is installed in a subfolder
- Fixed content of latest active trainings block
- Fixed AttachBehaviors on document is breaking page scripts
- Exclude div tags from translations
- User 1 and people with administrator permission can now override the limitation of attempts to a module
- Block possibility for anonymous users to join semi-private groups
- Fixed display of training catalogue on mobiles
- Anonymous users should be take public trainings without authenticating
- Improved display of warnings in learning path builder
- Fixed resume trainings feature
- Check for user existence on OpignoNotificationListBuilder
- Update H5P libraries
- Catch negative scores in Scorm packages
- Fixed Search fatal error in some cases
- Add link to user dashboard in training statistics
- Fixed Invalid Block instance IDs
- Fixed issue with module activity administration only assigning a weight to activities when they're re-ordered
- Fixed Membership view of a Drupal group breaking if the group is not Opigno related
- Fixed LMSGetValue error when launching SCORM package
- Fixed issue preventing to declare class EntityAutocompleteMatcher class
- Fixed filter on group list page
- Fixed private messages calculation
- Fixed Video Activities not respecting activity max score
- Fixed Permission to access files of a training for non-members
- Added some missing translation functions
- H5PReport throw an exception generation the report for fill-in answer