…EADME (#31)

* Added support for line segments

* Added a toggle for only showing existent frames at the correct frames

* Updated README and some pictures

* Updated some tooltips

* fix importer for weird attributes

* fix for 4.1 compatibility with normals

* add a template for doing comparison renders

* update comparison render and add recursive sequence loading operator

* increase version number

* improve recursive import

by default it will now detect common prefixes and eliminate them. in the future it might be interesting to have an option to keep prefixes and simply use blenders naming to create a new one with an incremented name.

* show hidden option that changes the relative root path

* add blender manifest for 4.2 marketplace support

* change to relative imports to not make blender angry from changing sys.path

* update for new spec

* change maintainer

* Fix problems with relative paths on Windows

* Fix updating of sequences without pattern in filename