* trying to implement a simplier ImagePyramid interface

changed image pyramid interface to be more straightforward, and changed tests where necessary

bumped version to indicate backward compatability break

wip

fixed auto sorting

* v1 of image open interface

fixed s3 bucket read

added new requirements

removed auto-import of image_open

making urlparse python3 compatible

fixing python3 imports more

another import fix

* removing image_open test

* fix bug

* removing .pytest_cache files

* adding to gitignore

* fixing .vscode

* remove from git

* fixed bug in from_dict

* fixing bugs in new class

* fixed bugs

* reworking MIpMapLevels and removing deprecated stuff

* added more image pyramid unit tests

* added more tests

* adding __setItem__, DeprecationWarning, and class method

* added keyerror exceptions and tests

* fixed test

* test fix