code: public DrawerBuilder withAccountHeader(@NonNull AccountHeader accountHeader, boolean accountHeaderSticky) {
          this.mAccountHeader = accountHeader;
          this.mAccountHeaderSticky = accountHeaderSticky;
          return this;
      }
docs: Add a AccountSwitcherHeader which will be used in this drawer instance. Pass true if it should be sticky
  NOTE: This will overwrite any set headerView or stickyHeaderView (depends on the boolean).
  
  @param accountHeader
  @param accountHeaderSticky
  @return