Ci/add concurrency-add back feature template (#262)

* Add concurrency to workflows so that a new commit to a PR or a new push to a tagged branch runs the workflow while cancelling the already running ones for the same workflow and PR/tag.

* Add back the feature issue template

* Steps for implementing the feature is no longer required.

Author: PProfizi

.github/ISSUE_TEMPLATE/feature.yml

@@ -0,0 +1,43 @@
+name: 💡 New feature
+description: Enhancements to the code
+title: "Add ..."
+labels: ["enhancement"]
+assignees: [""]
+
+body:
+
+  - type: markdown
+    attributes:
+      value: '# 📝 **New Feature**'
+
+  - type: textarea
+    id: feature-description
+    attributes:
+      label: Description of the feature
+      placeholder: Describe what feature you devised and why it is useful for the project
+    validations:
+      required: true
+
+  - type: markdown
+    attributes:
+      value: '# 💡 **Implementation**'
+
+  - type: textarea
+    id: implementation-description
+    attributes:
+      label: Steps for implementing the feature
+      placeholder: Describe how this new feature can be implemented
+    validations:
+      required: false
+
+  - type: markdown
+    attributes:
+      value: '# 🔗 **References**'
+
+  - type: textarea
+    id: references
+    attributes:
+      label: Useful links and references
+      placeholder: A list of links and references to help when implementing the feature
+    validations:
+      required: false

.github/workflows/ci.yml

@@ -11,6 +11,10 @@ on:
       - master
       - "release*"
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 env:
   PYANSYS_OFF_SCREEN: True
   DPF_PORT: 32772

.github/workflows/style.yml

@@ -12,6 +12,10 @@ on:
       - master
       - "release*"
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: ubuntu-20.04