Remove redundant workflows, and combine ersilia base docker upload to…

… the publish workflow (#1446)

.github/workflows/ersilia-base-image-to-dockerhub.yml

@@ -1,7 +1,11 @@
 name: Upload Ersilia base image to DockerHub
 on:
+  push:
+    branches:
+      - main
+
   workflow_run:
-    workflows: ["Tag to version"]
+    workflows: ["Ersilia Release"]
     types:
       - completed
 

.github/workflows/publish.yaml

@@ -1,5 +1,5 @@
 # Single workflow to increment Ersilia version in pyproject.toml,
-# tag and push the commit to the repository, release to GitHub, PyPI, Conda, and DockerHub
+# tag and push the commit to the repository, release to GitHub, PyPI, and DockerHub
 # This job updates _static_version.py, pyproject.toml, CITATION.cff, and codemeta.json
 
 name: Ersilia Release
@@ -130,4 +130,4 @@ jobs:
         run: |
           git pull origin master 
           poetry config -- http-basic.pypi $PYPI_USERNAME $PYPI_PASSWORD
-          poetry --build publish
+          poetry --build publish