Cypher checks if indexes are online before using them
Add ignored test that illustrates problems in PropertyPhysicalToLogicalConverter.
Only make records heavy once; don't try to load data from store if it hasn't been written yet.

- renamed makeHeavy() methods to ensureHeavy()
- moved checking of isLight() inside the ensureHeavy() methods and removed it from call-sites.
Remove usage of deprecated method for determining index state.
Removed debug code
Test for an edge-case where a property moves from one record to another
Executes schema rule commands after producing property updates to guard for a scenario outlined in the comments
Adds two more tests considered to be edge-cases. Nice-to-haves
Work in progress
First working test
Add string literals in return
Add NODE(*) matching
Add result col renaming and number results
format
Allow inference of Rule0
Add index lookups and queries
Split parser into multiple traits
Reformat
Add expression calculator
Add WHERE clause and property equality predicate