Fix wrong folder name addressing: https://github.com/motional/nuplan-devkit/issues/54

Fix scenario visualization tutorial bug

Fix torch dependencies

Fix camera instrinsic fy deserialization bug

Fix resume from checkpoint

Fix Install problem when pip install -e .

* Update tutorials and readme

Update CI functionality

Co-authored-by: Dimitris Geromichalos <dimitris.geromichalos@motional.com>
Co-authored-by: Valentyn Klindukh <valentyn.klindukh@motional.com>

Co-authored-by: Holger Caesar <holger.caesar@motional.com>