move ranked_symbol from namespace std to common

aarbology2/src/aarbology.cpp

alib2algo/src/arbology/exact/BoyerMooreHorspool.h

...logy/exact/DeadZoneUsingBadCharacterShiftAndBorderArray.h

...src/arbology/exact/ExactNonlinearTreePatternAutomaton.cpp

...o/src/arbology/exact/ExactNonlinearTreePatternAutomaton.h

alib2algo/src/arbology/exact/ExactPatternMatch.h

...algo/src/arbology/exact/ExactPatternMatchingAutomaton.cpp

alib2algo/src/arbology/exact/ExactSubtreeAutomaton.cpp

alib2algo/src/arbology/exact/ExactSubtreeMatch.h

...algo/src/arbology/exact/ExactSubtreeMatchingAutomaton.cpp

alib2algo/src/arbology/exact/ExactTreePatternAutomaton.cpp

alib2algo/src/arbology/exact/ReversedBoyerMooreHorspool.h

...ology/indexing/CompressedBitParallelIndexConstruction.cpp

...rbology/indexing/CompressedBitParallelIndexConstruction.h

.../src/arbology/indexing/FullAndLinearIndexConstruction.cpp

...go/src/arbology/indexing/FullAndLinearIndexConstruction.h

...logy/indexing/NonlinearFullAndLinearIndexConstruction.cpp

...bology/indexing/NonlinearFullAndLinearIndexConstruction.h

...o/src/arbology/query/CompressedBitParallelismPatterns.cpp

...lgo/src/arbology/query/CompressedBitParallelismPatterns.h