object/search: Support numeric queries

[cthulhu-rider]

• based on and blocked by https://github.com/nspcc-dev/neofs-sdk-go/pull/550

WIP:

• [x] prelim unit tests
• [x] support in metabase
• [x] support in CLI

all ready, waiting for SDK merge

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 65.45455% with 38 lines in your changes are missing coverage. Please review.

Project coverage is 28.99%. Comparing base (3b0bc18) to head (b0e4662).

Files	Patch %	Lines
pkg/local_object_storage/metabase/select.go	72.63%	17 Missing and 9 partials :warning:
pkg/services/object/search/search.go	25.00%	7 Missing and 2 partials :warning:
pkg/local_object_storage/engine/select.go	0.00%	3 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #2733 +/- ## ========================================== + Coverage 28.86% 28.99% +0.12% ========================================== Files 415 415 Lines 32485 32588 +103 ========================================== + Hits 9376 9448 +72 - Misses 22265 22288 +23 - Partials 844 852 +8 ```

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