Replace old logo by new one

[llrs-roche]

The previous PR used the logo already present on the repository which was old.
This PR replaces it by the new one, which is correctly displayed on github branch:

[github-actions]

Code Coverage Summary

Filename                 Stmts    Miss  Cover    Missing
---------------------  -------  ------  -------  ----------------------------------------
R/paginate_listing.R        29       0  100.00%
R/rlistings_methods.R      117      26  77.78%   18-29, 49, 65, 69, 155-158, 161, 245-251
R/rlistings.R              194      14  92.78%   180, 396-399, 403-406, 435-438, 498
TOTAL                      340      40  88.24%

Diff against main

Filename      Stmts    Miss  Cover
----------  -------  ------  --------
TOTAL             0       0  +100.00%

Results for commit: 1ddfa94

Minimum allowed coverage is 80%

♻️ This comment has been updated with latest results

[github-actions]

Unit Tests Summary

  1 files    5 suites   11s ⏱️
 41 tests  41 ✅ 0 💤 0 ❌
125 runs  125 ✅ 0 💤 0 ❌

Results for commit 1ddfa94.

♻️ This comment has been updated with latest results.

[Melkiades]

Lgtm! Thanks @llrs-roche :)