InfluxDB backend: add support of InfluxDB username/password for Backend and Storage

Author: JEnoch

backends/influxdb/Cargo.toml

@@ -36,7 +36,9 @@ log = "0.4"
 uuid = { version = "0.8", features = ["v4"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-influxdb = { version = "0.3", features = ["h1-client"] }
+# TODO: set influxdb version when commit https://github.com/Empty2k12/influxdb-rust/commit/9cd527a is released
+influxdb = { git = "https://github.com/Empty2k12/influxdb-rust.git", rev = "9cd527a", features = ["h1-client"] }
+
 
 [dependencies.async-std]
 version = "=1.6.5"