implement local Nomic Embed via llama.cpp (#2086)

Signed-off-by: Jared Van Bortel <[email protected]>

Author: cebtenzzre

gpt4all-backend/CMakeLists.txt

@@ -97,11 +97,6 @@ foreach(BUILD_VARIANT IN LISTS BUILD_VARIANTS)
         add_library(gptj-${BUILD_VARIANT} SHARED
             gptj.cpp utils.h utils.cpp llmodel_shared.cpp llmodel_shared.h)
         prepare_target(gptj llama-mainline)
-
-        add_library(bert-${BUILD_VARIANT} SHARED
-            bert.cpp utils.h utils.cpp llmodel_shared.cpp llmodel_shared.h)
-        target_compile_definitions(bert-${BUILD_VARIANT} PRIVATE LLAMA_VERSIONS=>=3 LLAMA_DATE=999999)
-        prepare_target(bert llama-mainline)
     endif()
 endforeach()