Check if the existing analysis file is compatible with the passed analysis level #135

Describe the bug
If analysis.json already exists and the analysis level is changed, there is a compatibility issue if the file is not manually removed

To Reproduce
Steps to reproduce the behavior:

1. Run cldk with analysis_level=symbol_table
2. Change analysis_level=call_graph and re-run without manually removing the analysis.json file

Expected behavior
The analysis.json should reflect the analysis level used