Removed unused jar files

[alkidbaci]

• After a double check, 30 jar files seems to not have any purpose (or they are covered by other libraries). Therefore, they are removed. Reducing the number of jar files #74
• OWLThing added to bidi provider which is needed for mapping of class expressions.
• Added test_owlapy_command for testing of owlapy command.

[Demirrr]

@alkidbaci thank you <3

[Demirrr]

Could you perhaps add one or two tests about using owlapy from terminal?

For instance, owlapy --path_ontology ..., then read the enriched data and check whether particular facts are there, e.g., top object property symetric etc.

[alkidbaci]

Okay

[Demirrr]

Thank you!