[Feature Request] Easy to implement, better editor tabs management

After long time, finally I must say, editor tabs especially in animation blueprint are frustrating. Now you can have open same tab many times, this is visible on attached screen, where some tabs are missed after click, because they are overwritten by new tab.

My request:

  1. block open same tab many times (like on screen Jog(state) tab);
  2. add feature pin tab
  3. change feature [close other tabs] to close other tabs but without pinned;
  4. shortcuts for tab swap would be great.

Than you++