fix: swap essentials_category from CLIPTextEncode to PrimitiveStringMultiline (Comfy-Org#12553)

Remove CLIPTextEncode from Basics essentials category and add
PrimitiveStringMultiline (String Multiline) in its place.

Amp-Thread-ID: https://ampcode.com/threads/T-019c7efb-d916-7244-8c43-77b615ba0622

Co-authored-by: Jedrzej Kosinski <kosinkadink1@gmail.com>

Author: christian-byrne

comfy_extras/nodes_primitive.py

@@ -29,6 +29,7 @@ def define_schema(cls):
             node_id="PrimitiveStringMultiline",
             display_name="String (Multiline)",
             category="utils/primitive",
+            essentials_category="Basics",
             inputs=[
                 io.String.Input("value", multiline=True),
             ],

nodes.py

@@ -70,7 +70,6 @@ def INPUT_TYPES(s) -> InputTypeDict:
     FUNCTION = "encode"
 
     CATEGORY = "conditioning"
-    ESSENTIALS_CATEGORY = "Basics"
     DESCRIPTION = "Encodes a text prompt using a CLIP model into an embedding that can be used to guide the diffusion model towards generating specific images."
     SEARCH_ALIASES = ["text", "prompt", "text prompt", "positive prompt", "negative prompt", "encode text", "text encoder", "encode prompt"]