BOD-35 Refactored email screen to use TinyMCE + added templates schema + base level email generation

hasura/migrations/1587062123352_track_all_relationships/down.yaml

@@ -0,0 +1,12 @@
+- args:
+    relationship: templates
+    table:
+      name: bodyshops
+      schema: public
+  type: drop_relationship
+- args:
+    relationship: bodyshop
+    table:
+      name: templates
+      schema: public
+  type: drop_relationship

hasura/migrations/1587062123352_track_all_relationships/up.yaml

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+- args:
+    name: templates
+    table:
+      name: bodyshops
+      schema: public
+    using:
+      foreign_key_constraint_on:
+        column: bodyshopid
+        table:
+          name: templates
+          schema: public
+  type: create_array_relationship
+- args:
+    name: bodyshop
+    table:
+      name: templates
+      schema: public
+    using:
+      foreign_key_constraint_on: bodyshopid
+  type: create_object_relationship