Add oracle boosting report (#392)

* Add oracle boosting report

* rename uuid to coverage_object

* Assignment, multiplier, and timestamp

* Address criticisms

* Fmt

* Change assignment from vec to 3 fields with 2 oneofs

* Maybe this is better, idk

* revert

* Maybe this?

* Nope

* Get rid of footfall and landtype

src/service/poc_mobile.proto

@@ -489,3 +489,28 @@ message invalid_data_transfer_ingest_report_v1 {
   // epoch
   uint64 timestamp = 3;
 }
+
+message oracle_boosting_report_v1 {
+  // UUID of the coverage object for the given hex
+  bytes coverage_object = 1;
+  // Assignments of the hexes
+  repeated oracle_boosting_hex_assignment assignments = 2;
+  // Timestamp of when the oracle boosting report was made in seconds since the
+  // epoch
+  uint64 timestamp = 3;
+}
+
+message oracle_boosting_hex_assignment {
+  enum assignment {
+    a = 0;
+    b = 1;
+    c = 2;
+  }
+  // H3 resolution 12 hex tile
+  string location = 1;
+  // Multiplier derived from the assignment, value is 0.0 to 1.0 multiplied by
+  // 1000
+  uint32 assignment_multiplier = 2;
+  // Urbanized assignment
+  assignment urbanized = 3;
+}