Reduce size of images in readme

README.md

@@ -9,15 +9,14 @@ There are two workflows defined. An graphical overview is given below.
 ### download_and_compress_pipeline.cwl
 This workflow is used by the LDV framework.
 
-![Download pipeline Overview](docs/images/download_and_compress_pipeline.png)
+<img src="docs/images/download_and_compress_pipeline.png" alt="Download pipeline Overview" width="400"/>
 
 The data in this pipeline is first fetched, then the 'compress' step is ran.
 The compress step runs 'compress_pipeline.cwl', which does more than only compression. The steps take are mentioned in the section below.
 
 ### compress_pipeline.cwl
 
-![Compress pipeline Overview](docs/images/compress_pipeline.png)
-
+<img src="docs/images/compress_pipeline.png" alt="Compress pipeline Overview" width="400"/>
 
 Part of this pipeline identifies known issues and applies corrections if possible. It uses in place updates to prevent copying the measurement set.
 
@@ -49,10 +48,15 @@ The quality can also be "N/A" if the quality metric is not relevant for the data
 A detailed outline of the quality metrics and their meaning can be found on the following confluence page: https://support.astron.nl/confluence/pages/viewpage.action?spaceKey=LDV&title=Imaging+compression+workflow+metrics+v.2
 
 Four plots are created, examples of these are:
-![Pointing image](docs/images/3C295_800576_pointing.png)
-![Dataloss image](docs/images/3C295_800576_dataloss_antennae.png)
-![Percflagged image](docs/images/3C295_800576_percflagged_antennae.png)
-![Noise image](docs/images/3C295_800576_noise_antennae.png)
+
+<img src="docs/images/3C295_800576_pointing.png" alt="Pointing image" width="400"/>
+
+<img src="docs/images/3C295_800576_noise_antennae.png" alt="Noise image" width="400"/>
+
+<img src="docs/images/3C295_800576_percflagged_antennae.png" alt="Percflagged image" width="400"/>
+
+<img src="docs/images/3C295_800576_dataloss_antennae.png" alt="Dataloss image" width="400"/>
+
 The examples are taken from the following run: https://sdc-dev.astron.nl:5554/atdb/task_details/260179/1
 
 ## Requirements