GeezerVison

* Experimental java agent support

JavaFXLibrary can now be attached to process as java agent.

* Fix docker-compose up

Building the docker demo failed because of missing package versions for
the newer Ubuntu image. Base image of the demo is now fixed to bionic
tag since Ubuntu updates have broken the build earlier as well.
Related Launchpad ticket:
https://bugs.launchpad.net/ubuntu/+source/openjfx/+bug/1799946

* Updated documentation (java agent)

* Add possibility to configure different directory for log.html in Set Screenshotdir, fixes #17

* java agent documentation fix

* Set Classpath failure as warnings and add failIfNotFound argument

* Use asyncFx for helperfunctions methods, remove waitForFxEvents usage, failure printout improvements

* remove deprecated keywords and methods (enhancement #11)

* Set empty string args as nulls, add message for IllegalArgumentException (#53)

looks good to me

* Development kw asyncfx wrap (#55)

* wrap runKeyword to asyncFx so that JavaFX operations are done FX thread

* more asyncfx fixes, went through whole code base

* new wrapping to asyncfx thread

* additional rewrite to have all needed kw's wrapped in FX thread, output and error handling improvements

* handle null object properlty, timeout to be generic kw timeout, handle separately wait until kws, kw output improvements

* fix hover related kw's

* waitUntilExists and waitUntilDoesNotExist improvements

* wait until keywords to have overall timeout value, improved printout

* fix text prefix to check for quotation marks

* fix text prefix to have support for apostrophe (') also

* cleanup

* fix verifiers hoverable kw's, add test

* fix push many times kw

* fix osx tests

* screenshots to asyncfx thread also in kw failure, fix hover kw's once more

* fix osx part and go throught documentation

* fix osx part and go throught documentation

* fix RunOnFailure to not store screenshot as mapObject to save memory

* remove comments

* fix moveTo keyword to use asyncFx thread, fixes #57

* fix scroll keywords to do one tick at time from main thread, fix related tests

* fix moveTo in osx also

Co-authored-by: Turo Soisenniemi <[email protected]>
Co-authored-by: Pasi Saikkonen <[email protected]>