* updated jfoenix 9.0.8 -> 9.0.9

* CloudController is now a singleton

* DBController doesn't need mwc anymore
* no dialogs anymore, only alerts

it should be now much better to understand the generatePosition() method

* library updates
* dialog -> alert

* openjfx 11 -> 11.0.1
* jfoenix 9.0.6 -> 9.0.8
* sqlite-jdbc 3.23.2 -> 3.25.2
* google-api-services-drive rev129 -> rev136
* jackson-core 2.9.6 -> 2.9.7

* jfoenix 9.0.4 -> 9.0.6
* log4j 2.11.0 -> 2.11.1
* google apis 1.23.0 -> 1.25.0
* jackson-core 2.9.5 -> 2.9.6
* javax.servlet 4.0.0 -> 4.0.1
* maven-compiler-plugin 3.7.0 -> 3.8.0

* use https now
* added a few covers
* added a few japanese titles

* we use an Alert now to display Info Messages
* use ProcessBuilder instead of Runtime.exec()

* jfoenix 9.0.3 -> 9.0.4
* sqlite-jdbc 3.21.0.1 -> 3.23.1
* google-api-services-drive v3-rev99-1.23.0 -> v3-rev120-1.23.0
* jackson-core 2.9.4 -> 2.9.5
* maven-shade-plugin 3.1.0 -> 3.1.1