Add base configuration file for SDXL model parameters

configs/sd_xl_base.yaml

@@ -0,0 +1,30 @@
+model:
+  params:
+    scale_factor: 0.13025
+    network_config:
+      params:
+        adm_in_channels: 2816
+        num_classes: sequential
+        in_channels: 4
+        out_channels: 4
+        model_channels: 320
+        attention_resolutions: [4, 2]
+        num_res_blocks: 2
+        channel_mult: [1, 2, 4]
+        num_head_channels: 64
+        use_linear_in_transformer: true
+        transformer_depth: [1, 2, 10]
+        context_dim: 2048
+    first_stage_config:
+      params:
+        ddconfig:
+          double_z: true
+          z_channels: 4
+          resolution: 256
+          in_channels: 3
+          out_ch: 3
+          ch: 128
+          ch_mult: [1, 2, 4, 4]
+          num_res_blocks: 2
+          attn_resolutions: []
+          dropout: 0.0