Move the core team page to the contributing root dir as it's not just about code

Author: fabpot

_build/redirection_map

@@ -430,6 +430,7 @@
 /email/spool /mailer
 /email/testing /mailer
 /contributing/community/other /contributing/community
+/contributing/code/core_team /contributing/core_team
 /profiler/storage /profiler
 /setup/composer /setup
 /security/security_checker /setup

contributing/code/index.rst

@@ -9,7 +9,6 @@ Contributing Code
     reproducer
     pull_requests
     maintenance
-    core_team
     security
     tests
     bc

contributing/code/core_team.rst renamed to contributing/core_team.rst

@@ -1,3 +1,5 @@
+* :doc:`The Core Team </contributing/core_team>`
+
 * **Code of Conduct**
 
   * :doc:`/contributing/code_of_conduct/code_of_conduct`
@@ -12,7 +14,6 @@
   * :doc:`Pull Requests </contributing/code/pull_requests>`
   * :doc:`Reviewing Issues and Pull Requests </contributing/community/reviews>`
   * :doc:`Maintenance </contributing/code/maintenance>`
-  * :doc:`The Core Team </contributing/code/core_team>`
   * :doc:`Security </contributing/code/security>`
   * :doc:`Tests </contributing/code/tests>`
   * :doc:`Backward Compatibility </contributing/code/bc>`