Add option to use PushState instead of URI fragments in Navigator (#10042)
* Navigator now by default uses pushState and normal URLs
* added documentation for pushState and updated Navigator documentation
* improving docs etc, adding one TODO to be solved before merging
* pushState/replaceState no work better with changing titles
* Making uri fragment navigator work when not using specially mapped UI
* Revert to older default, add annotation for selecting
* Fix tests, add null checks
* Reorder if-clause, fix tests
* Revert unnecessary test change
* Use correct variable in UI, fix test clean up
* Updates to JavaDocs, fix some methods and tests
* Add comments, fix test ui, TODO for fallbacks
* Navigation documentation, JavaDocs, removed TODOs
* Documentation fixes
* Improve JavaDocs
* Fix link name in documentation
* Improve throws declaration in getLocation
* Change documentation about the PushState based navigation
* Add since tags
* Add since tags for UI
Update documentation, BoV chapters 1 - 5.3 (#8085)
* Update documentation chapters 1 - 5.3
Images and diagrams have not been updated,
but unnecessary images have been removed.
* Sync application declarative and architecture sections source code.
Screenshot image is updated to match the source code.
* Old datamodel image is removed.
* Ivy install image is removed.
* Remove unnecessary linking / reference
Scaled images for print edition and fixed errors up to the beginning of layouts chapter (#19835). Also major revision of Tree, CustomField, and layouts overview.
Fixed critically broken comment blocks, broken emphasis and escaping, and some other formatting, and moved book preface, chapter structure, and index to the docs repository.