Enhanced support for the @Deprecated annotation.

**Is your feature request related to a problem? Please describe.**
Many applications evolve over time and this also means that Models are getting deprecated and aren't used anymore. By supporting this annotation we introduce a clear way for the engineer and ORM to handle this.

**Describe the solution you'd like**

- The auto migrator should ignore the annotated models **if the table doesn't exist already**.
- The ORM model should still be functional, if the table exists else the methods do nothing/return empty.

**Describe alternatives you've considered**
Check the annotation myself and don't make calls to the ORM methods.

**Additional Context**
The annotation has the RUNTIME RetentionPolicy and is therefore accessible at runtime.

まず auto migrator と ORM モデルのエントリポイントを見つけ、実行時アノテーションと存在しないテーブルが現在どのように処理されているかを調べます。非推奨モデルについて要求されている動作を確認します。既存のテーブルは引き続き使用でき、存在しないテーブルは無視され、ORM メソッドは何も行わないか空の結果を返します。

索引モデルが issue の本文から書いたものです。