make annual spending threshold available to request templates

atst/domain/requests.py

@@ -31,6 +31,7 @@ def deep_merge(source, destination: dict):
 
 class Requests(object):
     AUTO_APPROVE_THRESHOLD = 1000000
+    ANNUAL_SPEND_THRESHOLD = 1000000
 
     @classmethod
     def create(cls, creator, body):

atst/routes/requests/__init__.py

@@ -1,7 +1,13 @@
 from flask import Blueprint
 
+from atst.domain.requests import Requests
+
 requests_bp = Blueprint("requests", __name__)
 
 from . import index
 from . import requests_form
 from . import financial_verification
+
+@requests_bp.context_processor
+def annual_spend_threshold():
+    return { "annual_spend_threshold": Requests.ANNUAL_SPEND_THRESHOLD }