- Returning SafeLLamaGrammarHandle directly from `llama_grammar_init` and `llama_grammar_copy`

Add an Example and modifications to the interactive executor to enable Llava Models.

Just a preview / demo

* Add llava_binaries, update all binaries to make the test

* Llava API + LlavaTest

Preliminary

* First prototype of Load + Unit Test

* Temporary run test con branch LlavaAPI

* Disable Embed test to review the rest of the test

* Restore Embedding test

* Use BatchThread to eval image embeddings

Test Threads default value to ensure it doesn´t produce problems.

* Rename test file

* Update action versions

* Test only one method, no release embeddings

* Revert "Test only one method, no release embeddings"

This reverts commit 264e176dcc.

* Correct API call

* Only test llava related functionality

* Cuda and Cblast binaries

* Restore build policy

* Changes related with code review

* Add SafeHandles

* Set overwrite to upload-artifact@v4

* Revert to upload-artifact@v3

* revert to upload-artifact@v3