squashed commits, rolled back to 0013, and deleted later migration files

:wq

Updated CONTRIBUTING.md file

Create pull_request_template.md

Add pr template from website team to this repo

added created_at and u
pdated_at" to read_only_fields

removed verbose

added uuid to Meta fields property

rolled back to 0013 and deleted migration files after 0013_technology.py

app/core/api/serializers.py

@@ -265,7 +265,12 @@ class StackElementTypeSerializer(serializers.ModelSerializer):
     class Meta:
         model = StackElementType
         fields = (
+            "uuid",
             "name",
             "description",
         )
-        read_only_fields = ("uuid",)
+        read_only_fields = (
+            "uuid",
+            "created_at",
+            "updated_at",
+        )

app/core/models.py

@@ -311,8 +311,5 @@ class StackElementType(AbstractBaseModel):
 
     # PK of this model is the ForeignKey for stack_element
 
-    class Meta:
-        verbose_name_plural = "Stack Element Types"
-
     def __str__(self):
         return f"{self.name}"