Update metadata (general.type, general.license, tokenizer.chat_template)

Updated metadata:
* **general.type**: SLM
* **general.license**: apache-2.0
* **tokenizer.chat_template**:
```django
{{- bos_token }}
{%- if messages[0]['role'] == 'system' %}
{%- set system_message = messages[0]['content'] | trim %}
{%- set messages = messages[1:] %}
{%- else %}
{%- set system_message = "You are a helpful AI assistant." %}
{%- endif %}
{{- '<|start_header_id|>system<|end_header_id|>\n\n' }}
{{- system_message }}
{{- '<|eot_id|>' }}
{%- for message in messages %}
{%- if message['role'] == 'user' %}
{{- '<|start_header_id|>user<|end_header_id|>\n\n' }}
{{- message['content'] | trim }}
{{- '<|eot_id|>' }}
{%- elif message['role'] == 'assistant' %}
{{- '<|start_header_id|>assistant<|end_header_id|>\n\n' }}
{{- message['content'] | trim }}
{{- '<|eot_id|>' }}
{%- endif %}
{%- endfor %}
{%- if add_generation_prompt %}
{{- '<|start_header_id|>assistant<|end_header_id|>\n\n' }}
{%- endif %}
```

gguf/TM-1B-Q8.gguf

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:118ba0a332d9571e2d49f8d8e9802ff36b405bcc7b6615d89ce68cb37200c0e5
-size 1321082848
+oid sha256:9ff30c8838346605981bd6fcf3473722e224d916f5debdc5b662e0f13d7b43fb
+size 1321079904