CLI: add build templates support, move imports (#77)

* list templates implementation

* relative path

* finalize templates

* remove imports

* remove templates from name, name templates

* fix docker

* fix docker

llama_stack/distribution/example_configs/docker/local-docker-example-build.yaml

@@ -1,10 +0,0 @@
-name: local-docker-example
-distribution_spec:
-  description: Use code from `llama_stack` itself to serve all llama stack APIs
-  providers:
-    inference: meta-reference
-    memory: meta-reference
-    safety: meta-reference
-    agents: meta-reference
-    telemetry: meta-reference
-image_type: docker

llama_stack/distribution/templates/local-build.yaml

@@ -1,4 +1,4 @@
-name: local-conda-example
+name: local
 distribution_spec:
   description: Use code from `llama_stack` itself to serve all llama stack APIs
   providers:

llama_stack/distribution/templates/local-fireworks-build.yaml

@@ -1,4 +1,4 @@
-name: local-fireworks-conda-example
+name: local-fireworks
 distribution_spec:
   description: Use Fireworks.ai for running LLM inference
   providers:

llama_stack/distribution/templates/local-ollama-build.yaml

@@ -1,4 +1,4 @@
-name: local-ollama-conda-example
+name: local-ollama
 distribution_spec:
   description: Like local, but use ollama for running LLM inference
   providers:

llama_stack/distribution/templates/local-tgi-build.yaml

@@ -1,4 +1,4 @@
-name: local-tgi-conda-example
+name: local-tgi
 distribution_spec:
   description: Use TGI (local or with Hugging Face Inference Endpoints for running LLM inference. When using HF Inference Endpoints, you must provide the name of the endpoint).
   providers:

llama_stack/distribution/templates/local-together-build.yaml

@@ -1,4 +1,4 @@
-name: local-tgi-conda-example
+name: local-together
 distribution_spec:
   description: Use Together.ai for running LLM inference
   providers: