5.3.1

Brew methods:
Custom images can be attached in the edit screen
Brew tools will be saved in edit screen, even when '+' is not pressed

Grinders:
Custom images can be attached in the edit screen

Brews:
Parameter 'Attachments' renamed in 'Attachments / Photos'

Dashboard:
If bean amount is less then 1000g, the number will be written as a whole

Bug fixes:
Editing via a long-press, does not change information any more
Information on the dashboard are updated after made changes