docs: add config file to analyze titles

and add labels accordingly based on the regexs

Author: Anmol-Baranwal

.github/labeler-config.yml

@@ -0,0 +1,58 @@
+filters:
+  - label: "enhancement"
+    regexs:
+      - /\bfeat\b/
+      - /feature/i
+    events: [pull_request]
+    targets: [title]
+
+  - label: "documentation"
+    regexs:
+      - /\bdocumentation\b/
+      - /docs/i
+    events: [pull_request]
+    targets: [title]
+
+  - label: "bug"
+    regexs:
+      - /bug/i
+    events: [pull_request]
+    targets: [title]
+  - label: "bug"
+    regexs:
+      - /fix/i
+    events: [pull_request]
+    targets: [title]
+
+  - label: "chore"
+    regexs:
+      - /chore/i
+    events: [pull_request]
+    targets: [title]
+
+  - label: "goal: build"
+    regexs:
+      - /build/i
+    events: [pull_request]
+    targets: [title]
+
+  - label: "goal: refactor"
+    regexs:
+      - /\brefactor\b/
+      - /refactor/i
+    events: [pull_request]
+    targets: [title]
+
+    - label: "v3"
+    regexs:
+      - /\v3\b/
+      - /v3/i
+    events: [pull_request]
+    targets: [title]
+
+  - label: "accessibility"
+    regexs:
+      - /\baccessibility\b/
+      - /accessibility/i
+    events: [pull_request] # default -> [issues, pull_request]
+    targets: [title] # default -> [title, comment]