OP-3951 - merged global validator and unreal one

Both should do same thing. Combination of host and family should be safe.

openpype/hosts/unreal/plugins/publish/validate_sequence_frames.py

@@ -1,41 +0,0 @@
-import clique
-
-import pyblish.api
-
-
-class ValidateSequenceFrames(pyblish.api.InstancePlugin):
-    """Ensure the sequence of frames is complete
-
-    The files found in the folder are checked against the frameStart and
-    frameEnd of the instance. If the first or last file is not
-    corresponding with the first or last frame it is flagged as invalid.
-    """
-
-    order = pyblish.api.ValidatorOrder
-    label = "Validate Sequence Frames"
-    families = ["render"]
-    hosts = ["unreal"]
-    optional = True
-
-    def process(self, instance):
-        representations = instance.data.get("representations")
-        for repr in representations:
-            patterns = [clique.PATTERNS["frames"]]
-            collections, remainder = clique.assemble(
-                repr["files"], minimum_items=1, patterns=patterns)
-
-            assert not remainder, "Must not have remainder"
-            assert len(collections) == 1, "Must detect single collection"
-            collection = collections[0]
-            frames = list(collection.indexes)
-
-            current_range = (frames[0], frames[-1])
-            required_range = (instance.data["frameStart"],
-                              instance.data["frameEnd"])
-
-            if current_range != required_range:
-                raise ValueError(f"Invalid frame range: {current_range} - "
-                                 f"expected: {required_range}")
-
-            missing = collection.holes().indexes
-            assert not missing, "Missing frames: %s" % (missing,)