WIP start events listener code

Reviewed-on: urdt/ussd#115
Reviewed-by: lash <accounts-grassrootseconomics@holbrook.no>

event/lib.go

@@ -0,0 +1,20 @@
+package event
+
+import (
+	tevent "github.com/grassrootseconomics/eth-tracker/pkg/event"
+	trouter "github.com/grassrootseconomics/eth-tracker/pkg/router"
+)
+
+var (
+	typeTokenMint = "TOKEN_MINT"
+	typeTokenTransfer = "TOKEN_TRANSFER"
+	typeFaucetGive = "FAUCET_GIVE"
+)
+
+func processFaucetGive(db db.Db, payload map[string]any) {
+	var sessionId string
+	var tokenString string
+	var amount uint64
+
+
+}