Mas p401 coverage (#404)

* refactor leveled_sst from gen_fsm to gen_statem

* format_status/2 takes State and State Data
but this function is deprecated... put in for backward compatibility

* refactor leveled_cdb from gen_fsm to gen_statem

* disable irrelevant warning ignorer

* Remove unnecessary code paths

Only support messages, especially info messages, where they are possible.

* Mas i1820 offlinedeserialisation cbo (#403)

* Log report GC Info by manifest level

* Hibernate on range query

If Block Index Cache is not full, and we're not yielding

* Spawn to deserialise blocks offline

Hypothesis is that the growth in the heap necessary due to continual term_to_binary calls to deserialise blocks is wasting memory - so do this memory-intensive task in a short-lived process.

* Start with hibernate_after option

* Always build BIC

Testing indicates that the BIC itself is not a primary memory issue - the primary issue is due to a lack of garbage collection and a growing heap.

This change enhances the patch to offline serialisation so that:
- get_sqn & get_kv are standardised to build the BIC, and hibernate when it is built.
- the offline PId is linked to crash this process on failure (as would happen now).

* Standardise spawning for check_block/3

Now deserialise in both parts of the code.

* Only spawn for check_block if cache not full

* Update following review

* Standardise formatting

Make test more reliable.  Show no new compaction after third compaction.

* Update comments

---------

Co-authored-by: Thomas Arts <thomas.arts@quviq.com>

test/end_to_end/recovery_SUITE.erl

@@ -68,6 +68,7 @@ replace_everything(_Config) ->
         testutil:put_altered_indexed_objects(Book1, BKT, KSpcL1),
     ok = testutil:check_indexed_objects(Book1, BKT, KSpcL2, V2),
     compact_and_wait(Book1, 1000),
+    compact_and_wait(Book1, 1000),
     {ok, FileList1} =  file:list_dir(CompPath),
     io:format("Number of files after compaction ~w~n", [length(FileList1)]),
     compact_and_wait(Book1, 1000),