update packages
WIP: custom test runner

* find test files by path (test/suites/*)
* find test functions by name (starts with "test")
* run tests and report to karma

still needs:
* ability to skip tests
* run all tests, instead of hard-coded debugging set
WIP: implement skipping and refactor runner
WIP: refactor loadpoints and config for tests
fix player movement test
s/scene tick/tick/