Adding DDL trigger to speedup framework start by jgebal · Pull Request #901 · utPLSQL/utPLSQL

Some tests need to be fixed to disable trigger before testing
Some tests need to be added to prove trigger is working

Disabled `-scc` flag in tests

…r_for_annotations

# Conflicts:
#	source/core/annotations/ut_annotation_manager.pkb
#	source/core/ut_suite_manager.pkb

Added disabling trigger on annotation parser tests.

Added additional tests for annotation management with / without trigger.
Fixed code for situations when trigger gets added on pre-existing tests.

Refactored install scripts to avoid duplication.
Added check for `oracle_maintained` schema when firing DDL trigger.

Reorganized code to avoid problems with conditional compilation on 12.2 for triggers.