fix: Follow best practices to include js and css onto the page

fix: Adapted script to the new API

feat: upgrade bpmn-js to version 9.3.1

chore: update version

feat: added editor config file

chore: updated license file

feat: upgrade bpmn-js to version 6.1.1

Internal reorganization, version update

#15, #16: Preparing for adding more handlers (dmn, cmmn)

#15 added dmn-js library

#16 added cmmn-js library

#17 updated LICENSE info

#17, put external bpmn-js code inside a vendor folder

Upgraded to bpmn-js 3.0.4

Updated meta information, reformatted code

Update README.md

http -> https

Bumped up the revision number

Fixes #14 API change for startSectionEdit

gets rid of error: startSectionEdit: $data "plugin_bpmnio" is NOT an array!
Fixed as suggested in https://www.dokuwiki.org/devel:section_editor

Upgraded to bpmnio v0.20.5
Fixed getBBox call (impacted rendering in firefox)

Bumped up version

Version updated to avoid wrong status in plugin manager

Closes #12: Toolbar button for adding a diagram with sample content

Closes #10, Updated bpmnio js library to version v0.19.0

Added Readme

Fix #8: Add automatically scrollbars in case of big diagrams

Fix: unable to edit section (logo overlay)

Introduced a right margin