docs/examples: enhancements (#1572)

* docs: re-order sections

* fix references

* Add mixtral-instruct, tinyllama-chat, dolphin-2.5-mixtral-8x7b

* Fix link

* Minor corrections

* fix: models is a StringSlice, not a String

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* WIP: switch docs theme

* content

* Fix GH link

* enhancements

* enhancements

* Fixed how to link

Signed-off-by: lunamidori5 <118759930+lunamidori5@users.noreply.github.com>

* fixups

* logo fix

* more fixups

* final touches

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
Signed-off-by: lunamidori5 <118759930+lunamidori5@users.noreply.github.com>
Co-authored-by: lunamidori5 <118759930+lunamidori5@users.noreply.github.com>

embedded/models/tinyllama-chat.yaml

@@ -0,0 +1,28 @@
+name: tinyllama-chat
+mmap: true
+parameters:
+  model: huggingface://TheBloke/TinyLlama-1.1B-Chat-v0.3-GGUF/tinyllama-1.1b-chat-v0.3.Q8_0.gguf
+  temperature: 0.2
+  top_k: 40
+  top_p: 0.95
+template:
+  chat_message: |
+    <|im_start|>{{if eq .RoleName "assistant"}}assistant{{else if eq .RoleName "system"}}system{{else if eq .RoleName "user"}}user{{end}}
+    {{if .Content}}{{.Content}}{{end}}<|im_end|>
+  chat: |
+    {{.Input}}
+    <|im_start|>assistant
+    
+  completion: |
+    {{.Input}}
+context_size: 4096
+f16: true
+stopwords:
+- <|im_end|>
+gpu_layers: 90
+
+usage: |
+      curl http://localhost:8080/v1/chat/completions -H "Content-Type: application/json" -d '{
+          "model": "tinyllama-chat",
+          "messages": [{"role": "user", "content": "How are you doing?", "temperature": 0.1}]
+      }'