Add element object.
Add operations enum.
Add processor and operator objects.
Add mockito.
Add basic processor functionality.
Add processing results functionality.
Verify stack nature of instructions.
Add basic instruction processing.
Support "fail over" (or default operator).
Return results on processAll.
Implement loadUntil.
Remove unused imports.
Implements addToResults with list input.
Implements addToInstrucions with list input.
Processor access class for operator access.
Add getById for Operations.
Inner block extractor first literal parser.
Detect empty first literal.
Close block mark detection.
Minimal refactoring for better code.