Merge tag '0.21.1' into develop

* Bug fixes
  * If getting BEQ type before it's set, set it instead of crashing
Typos
Code style and added fixmes
Add tags to all notifications
Differentiate launchAllServices from launchSchedulerServices
BEQ notfication is always persistent
code style
Better enforcing of sequenceType in services
Rename SequenceSchedulerService to RecurrentSequenceSchedulerService
Fix tag
Add fixmes, fix how ProbeSchedulerService is relaunched
Code style
Relaunch schedulers after parameter update
Add fixmes on M/EQSchedulerService relaunches
Explain when scheduling should be relaunched
Move BEQSchedulerService's logic to DailySequenceService
Fix tags and ids on notifications
Refresh PendingIntent creation flags
Fix intent creation flags
Some more fixmes, correct notfication ids and intent request codes