* OPIK-744 use existing enum for openai
* OPIK-744 ignore default
* OPIK-744 added missing openai models
* OPIK-744 rename `ModelPrice` to `OpenaiModelPrice`
* Revert "OPIK-744 rename `ModelPrice` to `OpenaiModelPrice`"
This reverts commit c3ca2e077f3dc50dc1e89e67d5cb0e47d33a0f47.
* Revert "OPIK-744 use existing enum for openai"
This reverts commit d18f06c5
* OPIK-744 post revert fixes
* OPIK-744 replace usages of existing ModelPrice
* OPIK-744 replace usages of existing ModelPrice
* OPIK-744 filled all openai pricing
* OPIK-744 refactor
* OPIK-744 fix null usage case
* OPIK-744 pr comments
* OPIK-744 post rebase fixes
OpenaiModelName class was moved - switch to use the new class