adds apexes to attribute names in query, refacts Schema Algos

...semint.kprime/adapter/repository/MetaSchemaJdbcAdapter.kt

...z.cs.semint.kprime/adapter/repository/QueryJdbcAdapter.kt

src/main/kotlin/unibz.cs.semint.kprime/domain/ddl/Schema.kt

...in/kotlin/unibz.cs.semint.kprime/domain/ddl/SchemaAlgo.kt

...tlin/unibz.cs.semint.kprime/domain/ddl/SchemaCmdParser.kt

...n/kotlin/unibz.cs.semint.kprime/usecase/OptimusUseCase.kt

...bz.cs.semint.kprime/usecase/common/SQLizeSelectUseCase.kt

src/test/kotlin/unibz.cs.semint.kprime/domain/QueryTest.kt

src/test/kotlin/unibz.cs.semint.kprime/domain/SchemaTest.kt

...n/unibz.cs.semint.kprime/scenario/sakila/SakilaQueryTI.kt