feat(ui): generate avatars (#80)

* feat(ui): generate avatars

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

* Show a placeholder if the image is not ready

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

* feat(avatar): generate prompt first

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

---------

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

webui/options.go

@@ -9,6 +9,7 @@ type Config struct {
 	LLMAPIURL        string
 	LLMAPIKey        string
 	LLMModel         string
+	StateDir         string
 }
 
 type Option func(*Config)
@@ -19,6 +20,12 @@ func WithDefaultChunkSize(size int) Option {
 	}
 }
 
+func WithStateDir(dir string) Option {
+	return func(c *Config) {
+		c.StateDir = dir
+	}
+}
+
 func WithLLMModel(model string) Option {
 	return func(c *Config) {
 		c.LLMModel = model