mergify: enable it only for feature-mergify

This will be reverted once mergify works with the PR workflow.
One rule for each condition - base is feature-mergify.

.mergify.yml

@@ -25,6 +25,7 @@ pull_request_rules:
   # From needs: review to needs: work - reviewers request
   - name: "label needs: work when changes were requested"
     conditions:
+      - base~=feature-mergify
       # Reviewers
       - "#changes-requested-reviews-by>0"
     actions:
@@ -37,6 +38,7 @@ pull_request_rules:
   # From needs: review to needs: work - CI failure
   - name: "label needs: work when travis-ci failed"
     conditions:
+      - base~=feature-mergify
       # Travis failing
       - status-failure~=continuous-integration/travis-ci/pr
     actions:
@@ -49,6 +51,7 @@ pull_request_rules:
   # From needs: review to needs: work - CI failure
   - name: "label needs: work when Jenkins CI failed - pr head"
     conditions:
+      - base~=feature-mergify
       # Jenkins CI failing
       - status-failure~=continuous-integration/jenkins/pr-head
     actions:
@@ -61,6 +64,7 @@ pull_request_rules:
   # From needs: review to needs: work - CI failure
   - name: "label needs: work when Jenkins CI failed - any of the pipeline"
     conditions:
+      - base~=feature-mergify
       # Jenkins CI failing - any of the pipeline
       - status-failure~=^jenkins-ci
     actions:
@@ -73,6 +77,7 @@ pull_request_rules:
   # From needs: review to needs: CI
   - name: "label needs: CI when at least one reviewers approval"
     conditions:
+      - base~=feature-mergify
       # Labels
       - "label!=needs: work"
       - "label!=needs: preceding PR"
@@ -95,6 +100,7 @@ pull_request_rules:
   # Conflict in the PR - needs: work and a comment to notify a user
   - name: "label needs: work when there is a conflict"
     conditions:
+      - base~=feature-mergify
       - conflict
     actions:
       label:
@@ -107,6 +113,7 @@ pull_request_rules:
 
   - name: "add label feature branch for feature branch additions"
     conditions:
+      - base~=feature-mergify
       - base~=^feature
     actions:
       label:
@@ -116,6 +123,7 @@ pull_request_rules:
   # Ready for integration. Not yet auto merge, will be enabled once carefuly tested
   - name: label "ready for merge" when ready
     conditions:
+      - base~=feature-mergify
       # Labels
       - label!=do not merge
       - "label=needs: CI"
@@ -140,6 +148,7 @@ pull_request_rules:
   # Clean-up after merge
   - name: remove ready for merge when merged
     conditions:
+      - base~=feature-mergify
       - merged
       - label=ready for merge
     actions:
@@ -149,6 +158,7 @@ pull_request_rules:
 
   - name: add "do not merge" label when WIP is in title
     conditions:
+       - base~=feature-mergify
        - title~=^(\[wip\]( |:) |\[WIP\]( |:) |wip( |:) |WIP( |:)).*
     actions:
       label:
@@ -158,6 +168,7 @@ pull_request_rules:
   # Check if version label is applied
   - name: release version is a must for merged PRs
     conditions:
+      - base~=feature-mergify
       - merged
       - -label~=^(release-version)
     actions: