Edit manual hpo and data man cifar images

docs/clearml_data/data_management_examples/data_man_cifar_classification.md

@@ -68,7 +68,8 @@ reproducibility.
 Information about the dataset can be viewed in the WebApp, in the dataset's [details panel](../../webapp/datasets/webapp_dataset_viewing.md#version-details-panel). 
 In the panel's **CONTENT** tab, you can see a table summarizing version contents, including file names, file sizes, and hashes.
 
-![Dataset content tab](../../img/examples_data_management_cifar_dataset.png)
+![Dataset content tab](../../img/examples_data_management_cifar_dataset.png#light-mode-only)
+![Dataset content tab](../../img/examples_data_management_cifar_dataset_dark.png#dark-mode-only)
 
 ## Using the Dataset
 

docs/guides/automation/manual_random_param_search_example.md

@@ -31,4 +31,5 @@ the `examples` project. This starts the parameter search, and creates the tasks:
 
 When these tasks are completed, their [results can be compared](../../webapp/webapp_exp_comparing.md).
 
-![Comparison parallel coordinates](../../img/examples_hpo_parallel_coordinates.png)
+![Comparison parallel coordinates](../../img/examples_hpo_parallel_coordinates.png#light-mode-only)
+![Comparison parallel coordinates](../../img/examples_hpo_parallel_coordinates_dark.png#dark-mode-only)