Fix includes

Clang-tidy misc-include-cleaner appears to now be enforcing
significantly more headers than previously.  That is overall a good
thing, but forces us to fix some issues.  This commit is largely just
taking the clang-recommended fixes and checking them in.  Subsequent
patches will fix the more unique issues.

Note, that a number of new ignores are added into the .clang-tidy file.
These can be cleaned up over time as they're understood.  The majority
are places where boost includes a impl/x.hpp and x.hpp, but expects you
to use the later.  include-cleaner opts for the impl, but it isn't clear
why.

Change-Id: Id3fdd7ee6df6c33b2fd35626898523048dd51bfb
Signed-off-by: Ed Tanous <etanous@nvidia.com>
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/redfish-core/include/event_log.hpp b/redfish-core/include/event_log.hpp
index 676dbfd..40e5528 100644
--- a/redfish-core/include/event_log.hpp
+++ b/redfish-core/include/event_log.hpp
@@ -5,6 +5,7 @@
 #include <span>
 #include <string>
 #include <string_view>
+#include <vector>
 
 namespace redfish
 {