[15721] Pre-compiled catalog access

[ruogudu]

Replace the original interpreted index scan by pre-compiled sequential scan in catalogs with query cache. Created new function: GetResultWithCompiledSeqScan in /catalog/abstract_catalog.cpp Modified other catalog source files including

src/catalog/column_catalog.cpp
src/catalog/column_stats_catalog.cpp
src/catalog/database_catalog.cpp
src/catalog/index_catalog.cpp
src/catalog/language_catalog.cpp
src/catalog/proc_catalog.cpp
src/catalog/settings_catalog.cpp
src/catalog/table_catalog.cpp
src/catalog/trigger_catalog.cpp
src/catalog/zone_map_catalog.cpp

[coveralls]

Coverage decreased (-0.6%) to 76.406% when pulling d2447ff44c755fc604b59e92327629310b7fd673 on nwang57:pcq-cp into a9d83a04918bd8423bc218090b06bdd52291526d on cmu-db:master.

[Zeninma]

@apavlo Regarding your comments about the "big issue", what do you exactly mean by "copying data out of the WrappedTuple and putting into the catalog objects"? Do you suggest creating constructors taking wrapped tuple for all the catalogs and removing the old constructors with logical tiles?

[apavlo]

Replaced by #1339