[python] Deprecate `tiledb.Filter` getters in `PlatformConfig`

[nguyenv]

Issue and/or context:

https://github.com/single-cell-data/TileDB-SOMA/issues/2699

As part of tiledb-py removal work. Related to https://github.com/single-cell-data/TileDB-SOMA/pull/2693.

Changes:

Deprecate tiledb.Filter{List} getters in PlatformConfig.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 40.00000% with 6 lines in your changes missing coverage. Please review.

Project coverage is 90.05%. Comparing base (abdfda2) to head (a3de3b1).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2720 +/- ## ========================================== - Coverage 90.17% 90.05% -0.13% ========================================== Files 37 37 Lines 4022 4032 +10 ========================================== + Hits 3627 3631 +4 - Misses 395 401 +6 ``` | [Flag](https://app.codecov.io/gh/single-cell-data/TileDB-SOMA/pull/2720/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=single-cell-data) | Coverage Δ | | |---|---|---| | [python](https://app.codecov.io/gh/single-cell-data/TileDB-SOMA/pull/2720/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=single-cell-data) | `90.05% <40.00%> (-0.13%)` | :arrow_down: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=single-cell-data#carryforward-flags-in-the-pull-request-comment) to find out more. | [Components](https://app.codecov.io/gh/single-cell-data/TileDB-SOMA/pull/2720/components?src=pr&el=components&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=single-cell-data) | Coverage Δ | | |---|---|---| | [python_api](https://app.codecov.io/gh/single-cell-data/TileDB-SOMA/pull/2720/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=single-cell-data) | `90.05% <40.00%> (-0.13%)` | :arrow_down: | | [libtiledbsoma](https://app.codecov.io/gh/single-cell-data/TileDB-SOMA/pull/2720/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=single-cell-data) | `∅ <ø> (∅)` | |