add more documentation (#184)

Author: rcohngru

titan/resources/grant.py

@@ -84,11 +84,14 @@ class Grant(Resource):
     Yaml:
 
         ```yaml
-        - Grant:
-            priv: "SELECT"
+        grants:
+          - priv: "SELECT"
             on_table: "some_table"
             to: "some_role"
             grant_option: true
+          - priv: "USAGE"
+            on_schema: somedb.someschema
+            to: somedb.somedbrole
         ```
     """
 
@@ -769,7 +772,40 @@ def __post_init__(self):
 
 
 class DatabaseRoleGrant(Resource):
+    """
+    Description:
+        Represents a grant of a database role to another role or database role in Snowflake.
+
+    Snowflake Docs:
+        https://docs.snowflake.com/en/sql-reference/sql/grant-database-role
+
+    Fields:
+        database_role (string or Role, required): The database role to be granted.
+        to_role (string or Role): The role to which the database role is granted.
+        to_database_role (string or User): The database role to which the database role is granted.
+
+    Python:
+
+        ```python
+        # Grant to Database Role:
+        role_grant = DatabaseRoleGrant(database_role="somedb.somerole", to_database_role="somedb.someotherrole")
+        role_grant = DatabaseRoleGrant(database_role="somedb.somerole", to=DatabaseRole(database="somedb", name="someotherrole"))
 
+        # Grant to Role:
+        role_grant = DatabaseRoleGrant(database_role="somedb.somerole", to_role="somerole")
+        role_grant = DatabaseRoleGrant(database_role="somedb.somerole", to=Role(name="somerole"))
+        ```
+
+    Yaml:
+
+        ```yaml
+        database_role_grants:
+          - database_role: somedb.somerole
+            to_database_role: somedb.someotherrole
+          - database_role: somedb.somerole
+            to_role: somerole
+        ```
+    """
     resource_type = ResourceType.DATABASE_ROLE_GRANT
     props = Props(
         database_role=IdentifierProp("database role", eq=False),

titan/resources/network_rule.py

@@ -72,6 +72,15 @@ class NetworkRule(NamedResource, Resource):
             mode="INGRESS",
             comment="Example network rule"
         )
+        network_rule = NetworkRule(
+            name="some_network_rule",
+            database="somedb",
+            schema="someschema",
+            type="IPV4",
+            value_list=["192.168.1.1", "192.168.1.2"],
+            mode="INGRESS",
+            comment="Example network rule with fully qualified name"
+        )
         ```
 
     Yaml:
@@ -83,6 +92,13 @@ class NetworkRule(NamedResource, Resource):
             value_list: ["192.168.1.1", "192.168.1.2"]
             mode: INGRESS
             comment: "Example network rule"
+          - name: some_network_rule
+            database: somedb
+            schema: someschema
+            type: IPV4
+            value_list: ["192.168.1.1", "192.168.1.2"]
+            mode: INGRESS
+            comment: "Example network rule with fully qualified name"
         ```
     """