feature(core): added polish translations

@grola FYI

requested review from @dyszczo

By Sebastian Pisula on 2022-07-14T14:18:20 (imported from GitLab)

assigned to @sebastian.pisula

By Sebastian Pisula on 2022-07-14T14:18:20 (imported from GitLab)

assigned to @dyszczo and unassigned @sebastian.pisula

By Sebastian Pisula on 2022-07-14T14:20:27 (imported from GitLab)

assigned to @grola

By Sebastian Pisula on 2022-07-16T15:03:21 (imported from GitLab)

removed review request for @dyszczo

By Sebastian Pisula on 2022-07-16T15:03:25 (imported from GitLab)

approved this merge request

By Dyszczo on 2022-07-18T11:20:16 (imported from GitLab)

assigned to @sebastian.pisula and unassigned @grola and @dyszczo

By Dyszczo on 2022-07-18T11:20:22 (imported from GitLab)

mentioned in commit 2d5cb9e4

By Sebastian Pisula on 2022-07-18T15:39:35 (imported from GitLab)

merged