improve service names (#54)

- embedding-server => model_server
- public-types => public_types
- chatbot-ui => chatbot_ui
- function-calling => function_calling

embedding-server/app/load_models.py

@@ -1,28 +0,0 @@
-import os
-import sentence_transformers
-from gliner import GLiNER
-from transformers import pipeline
-
-def load_transformers(models = os.getenv("MODELS", "BAAI/bge-large-en-v1.5")):
-    transformers = {}
-
-    for model in models.split(','):
-        transformers[model] = sentence_transformers.SentenceTransformer(model)
-
-    return transformers
-
-def load_ner_models(models = os.getenv("NER_MODELS", "urchade/gliner_large-v2.1")):
-    ner_models = {}
-
-    for model in models.split(','):
-        ner_models[model] = GLiNER.from_pretrained(model)
-
-    return ner_models
-
-def load_zero_shot_models(models = os.getenv("ZERO_SHOT_MODELS", "tasksource/deberta-base-long-nli")):
-    zero_shot_models = {}
-
-    for model in models.split(','):
-        zero_shot_models[model] = pipeline("zero-shot-classification",model=model)
-
-    return zero_shot_models