3.1.0

• 7cc821f - release
• cbfec55 - make sure to set values asynchronously
• 3915292 - update available storage types
• ee457cc - change to NewSqliteStorageSupplier
• 3973c35 - add statement separator in mysql
• 2dcf91f - use the new upsert statement for sqlite
• 5d4e152 - Bump org.apache.maven.plugins:maven-javadoc-plugin from 3.10.1 to 3.11.1 (#127)
• a67737f - reorder the storage agent to load the data before the update task
• 02ad3bf - stop the agent in reverse
• 9f907dc - make ValueDisplay independent from Holder
• 77278b4 - remove migrate
• bbbda45 - next development
• 047bf07 - [ci skip] Update README.md