Rename some nodes in Display Name Mappings (nodes.py) (#5439)

* Update nodes_images.py

Nodes menu has inconsistency in names, some with spaces between words, other not.

* Update nodes.py

Include the node mapping name line for Image Crop Node

* Update nodes_images.py

* Rename image nodes

add space between words for consistency > Display name mappings

nodes.py

@@ -1958,6 +1958,11 @@ def expand_image(self, image, left, top, right, bottom, feathering):
     "ImagePadForOutpaint": "Pad Image for Outpainting",
     "ImageBatch": "Batch Images",
     "ImageCrop": "Image Crop",
+    "ImageBlend": "Image Blend",
+    "ImageBlur": "Image Blur",
+    "ImageQuantize": "Image Quantize",
+    "ImageSharpen": "Image Sharpen",
+    "ImageScaleToTotalPixels": "Scale Image to Total Pixels",
     # _for_testing
     "VAEDecodeTiled": "VAE Decode (Tiled)",
     "VAEEncodeTiled": "VAE Encode (Tiled)",