TCS: enable/disable optimization rules for prepared statements

**Related dev. resources:**
* Release card for TCS 0.26: https://jira.vk.team/browse/PRODUCTS-1459
* Dev ticket: https://jira.vk.team/browse/TNTP-991

**Product:** TCS
**Since:** 0.26
**Audience/target:** admins, end users (finops)
**Root document:** https://docs.d.tarantool.io/ru/column-store/doc/latest/
**SME:** @ Galiev-Ruslan

## Details

New header + config params.