Update ElectroChemSequence model

- Add `name` field and `set_name` method
- Add `Config` class
- Implement `__eq__` method

aiida_aurora/schemas/cycling.py

@@ -551,13 +551,22 @@ def __getitem__(self, item):
 
 
 class ElectroChemSequence(BaseModel):
+    name: str = ""
     method: Sequence[ElectroChemPayloads]
 
+    class Config:
+        validate_assignment = True
+        extra = Extra.forbid
+
     @property
     def n_steps(self):
         "Number of steps of the method"
         return len(self.method)
 
+    def set_name(self, name: str) -> None:
+        """docstring"""
+        self.name = name
+
     def add_step(self, elem):
         if not isinstance(elem, get_args(ElectroChemPayloads)):
             raise ValueError("Invalid technique")
@@ -576,6 +585,7 @@ def move_step_forward(self, i):
             j = i + 1
             self.method[i], self.method[j] = self.method[j], self.method[i]
 
-    class Config:
-        validate_assignment = True
-        extra = Extra.forbid
+    def __eq__(self, other: object) -> bool:
+        if not isinstance(other, ElectroChemSequence):
+            return NotImplemented
+        return self.name == other.name