change titles to title case for consistency (#60)

docs/guides/frameworks/keras/jupyter.md

@@ -31,7 +31,7 @@ They appear in **RESULTS** **>** **PLOTS**.
 
 ![image](../../../img/examples_keras_jupyter_03b.png)
 
-## Debug samples
+## Debug Samples
 
 The example calls Matplotlib methods to log debug sample images. They appear in **RESULTS** **>** **DEBUG SAMPLES**.
 
@@ -63,7 +63,7 @@ The TensorFlow Definitions appear in the **TF_DEFINE** subsection.
 
 ![image](../../../img/examples_keras_jupyter_21.png)
 
-## CONSOLE
+## Console
 
 Text printed to the console for training appears in **RESULTS** **>** **CONSOLE**.
 

docs/guides/frameworks/keras/keras_tensorboard.md

@@ -46,7 +46,7 @@ Text printed to the console for training progress, as well as all other console
 
 ![image](../../../img/examples_keras_03.png)
 
-## Configuration objects
+## Configuration Objects
 
 In the experiment code, a configuration dictionary is connected to the Task by calling the [Task.connect](../../../references/sdk/task.md#connect) 
 method. 

docs/guides/frameworks/pytorch/tensorboard_toy_pytorch.md

@@ -7,7 +7,7 @@ example demonstrates the integration of **ClearML** into code, which creates a T
 debug sample images. When the script runs, it creates an experiment named `pytorch tensorboard toy example`, which is 
 associated with the `examples` project.
 
-## Debug samples
+## Debug Samples
 
 The debug sample images appear according to metric, in the experiment page in the **ClearML web UI** under **RESULTS** 
 **>** **DEBUG SAMPLES**.

docs/guides/frameworks/pytorch_lightning/pytorch_lightning_example.md

@@ -1,5 +1,5 @@
 ---
-title: Pytorch Lightning
+title: PyTorch Lightning
 ---
 
 The [pytorch-lightning](https://github.com/allegroai/clearml/blob/master/examples/frameworks/pytorch-lightning/pytorch_lightning_example.py)