remove ignition

[nkoenig]

🎉 New feature

Removes ignition

Checklist

• Signed all commits for DCO
• Added tests
• Added example and/or tutorial
• Updated documentation (as needed)
• Updated migration guide (as needed)
• Consider updating Python bindings (if the library has them)
• codecheck passed (See contributing)
• All tests passed (See test coverage)
• While waiting for a review on your PR, please help review another open pull request to support the maintainers

Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining Signed-off-by messages.

[codecov]

Codecov Report

Merging #366 (c407f35) into main (a516493) will not change coverage.
The diff coverage is n/a.

❗ Current head c407f35 differs from pull request most recent head 293a57d. Consider uploading reports for the commit 293a57d to get more accurate results

@@           Coverage Diff           @@
##             main     #366   +/-   ##
=======================================
  Coverage   72.63%   72.63%           
=======================================
  Files          36       36           
  Lines        4948     4948           
=======================================
  Hits         3594     3594           
  Misses       1354     1354           

Files Changed	Coverage Δ
src/Lidar.cc	92.34% <ø> (ø)