Resolve "Switch to dataclass-based data reader"

Closes #1 (closed)

assigned to @hanikevi

added 3 commits

• 3b69d27e - update readme
• ecaf3e99 - restructure so no ros dependency offline
• af5c27b9 - cleanup

Compare with previous version

merged

mentioned in commit 6b2d53ad

mentioned in commit cac95376

mentioned in issue hanikevi/encoder_dynamics#12