add: add type income crud and model

core/apps/finance/admin/__init__.py

@@ -1,2 +1,3 @@
 from .cash_transaction import * 
-from .payment_type import *
+from .payment_type import *
+from .type_income import *

core/apps/finance/admin/type_income.py

@@ -0,0 +1,9 @@
+from django.contrib import admin 
+
+from core.apps.finance.models import TypeIncome
+
+
+@admin.register(TypeIncome)
+class TypeIncomeAdmin(admin.ModelAdmin):
+    list_display = ['id', 'name']
+