convert forms to wtfforms

forms.py

@@ -0,0 +1,11 @@
+from flask_wtf import FlaskForm
+from wtforms import (StringField, TextAreaField, IntegerField, BooleanField,
+                     RadioField)
+from wtforms.validators import InputRequired, Length
+from datetime import datetime, date
+
+class TaskForm(FlaskForm):
+    title = StringField('Title', validators=[InputRequired(),
+                                             Length(min=5, max=100)])
+    description = TextAreaField('Description', validators=[InputRequired(),
+                                                           Length(max=200)])