github: adapted workflows to new filestructur in py/visdom/server

Author: da-h

.github/workflows/process-changes.yml

@@ -68,7 +68,7 @@ jobs:
         uses: cypress-io/github-action@v2
         with:
           install: false
-          start: python3 py/visdom/server.py -port 8098 -env_path /tmp
+          start: python3 py/visdom/server -port 8098 -env_path /tmp
           wait-on: 'http://localhost:8098'
           spec: cypress/integration/*.init.js
 
@@ -95,7 +95,7 @@ jobs:
         uses: cypress-io/github-action@v2
         with:
           install: false
-          start: python3 py/visdom/server.py -port 8098 -env_path /tmp
+          start: python3 py/visdom/server -port 8098 -env_path /tmp
           wait-on: 'http://localhost:8098'
           spec: cypress/integration/screenshots.js
 
@@ -117,7 +117,7 @@ jobs:
         uses: cypress-io/github-action@v2
         with:
           install: false
-          start: python3 py/visdom/server.py -port 8098 -env_path /tmp
+          start: python3 py/visdom/server -port 8098 -env_path /tmp
           wait-on: 'http://localhost:8098'
           config: ignoreTestFiles=screenshots.*