iox-eclipse-iceoryx#590 move images into diagrams folder

Signed-off-by: Dietrich Krönke <dietrich.kroenke@apex.ai>

doc/design/README.md

@@ -1,10 +1,10 @@
 # Design Documents
 
-In here you can find design documents to all constructs of iceoryx. At the 
+In here you can find design documents to all constructs of iceoryx. At the
 moment those design documents are neither complete nor final.
 
-In [draft](./draft/) are design drafts of current features contained which are under 
-implementation. The goal is to provide other developers a first idea on how 
+In [draft](./draft/) are design drafts of current features contained which are under
+implementation. The goal is to provide other developers a first idea on how
 the feature can be used and how it will be implemented.
 
 ## Add diagrams using plantuml
@@ -29,4 +29,4 @@ This is an example how to render PlantUML in Github:
 
 workflow using svg file:
 
-![plantuml github workflow](puml/puml_github_workflow.svg)
+![plantuml github workflow](diagrams/puml_github_workflow.svg)

tools/generate_plantuml_svg.sh

@@ -22,7 +22,7 @@
 set -e
 
 WORKSPACE="$(git rev-parse --show-toplevel)"
-PUML_DIR="$WORKSPACE/doc/design/puml"
+PUML_DIR="$WORKSPACE/doc/design/diagrams"
 EXPORT_DIR=${1:-$PUML_DIR}
 PLANTUML_DIR="/tmp/plantuml-jar-mit-1.2021.5"