## Description 

This allows putting move examples in any directory, unrelated to where
they were at build time.

## Test Plan 

Specified `MOVE_EXAMPLES_DIR` on stress binaries in private testnet.

---
If your changes are not user-facing and not a breaking change, you can
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### Type of Change (Check all that apply)

- [ ] protocol change
- [ ] user-visible impact
- [ ] breaking change for a client SDKs
- [ ] breaking change for FNs (FN binary must upgrade)
- [ ] breaking change for validators or node operators (must upgrade
binaries)
- [ ] breaking change for on-chain data layout
- [ ] necessitate either a data wipe or data migration

### Release notes