chore: bump FAB to 4.1.4 (#21329)

Author: dpgaspar

requirements/base.txt

@@ -86,7 +86,7 @@ flask==2.0.3
     #   flask-migrate
     #   flask-sqlalchemy
     #   flask-wtf
-flask-appbuilder==4.1.3
+flask-appbuilder==4.1.4
     # via apache-superset
 flask-babel==1.0.0
     # via flask-appbuilder

setup.py

@@ -83,7 +83,7 @@ def get_git_sha() -> str:
         "cryptography>=3.3.2",
         "deprecation>=2.1.0, <2.2.0",
         "flask>=2.0.0, <3.0.0",
-        "flask-appbuilder>=4.1.3, <5.0.0",
+        "flask-appbuilder>=4.1.4, <5.0.0",
         "flask-caching>=1.10.0",
         "flask-compress",
         "flask-talisman",