merge Parameters and Statements in cli

alib2cli/src/ast/Param.h

alib2cli/src/ast/Statement.h

alib2cli/src/ast/params/CastParam.h

alib2cli/src/ast/params/FileParam.h

alib2cli/src/ast/params/ImmediateParam.h

alib2cli/src/ast/params/StatementParam.h

alib2cli/src/ast/params/ValueParam.h

alib2cli/src/ast/params/VariableParam.h

alib2cli/src/ast/statements/CastStatement.h

alib2cli/src/ast/statements/ContainerFileStatement.h

alib2cli/src/ast/statements/ContainerStatement.cpp

alib2cli/src/ast/statements/ContainerStatement.h

alib2cli/src/ast/statements/FileStatement.h

alib2cli/src/ast/statements/ImmediateStatement.h

alib2cli/src/ast/statements/PreviousResultStatement.h

alib2cli/src/ast/statements/ResultFileStatement.h

alib2cli/src/ast/statements/ResultPrintStatement.h

alib2cli/src/ast/statements/ResultVariableStatement.h

alib2cli/src/ast/statements/SingleStatement.cpp

alib2cli/src/ast/statements/SingleStatement.h