feat: Implement InfluxDB 2.x target

[salatamartin]

Implementing support for InfluxDB 2.x by using the new client (https://github.com/influxdata/influxdb-client-js).

I tried to do it similarly as the InfluxDB 1.x target. The only real difference is in the tests, where I had to use regex for the body matching since the new client pushes data with timestamp and I didn't find a nice way of mocking the time there.

Resolves #25

[ASaiAnudeep]

Hi @salatamartin ,

Thank you for the pull request! I'd like to suggest considering a different npm package that might offer a more lightweight solution for our needs. I recommend checking out the influxdb-v2 npm package, which is known for its minimal footprint, efficient performance and we can achieve the same functionality with a reduced impact on the overall application size and load times. It aligns well with our goal of keeping our application lean and responsive.

[salatamartin]

Thanks for pointing me to influxdb-v2 @ASaiAnudeep . I updated the pull request to use this package which simplified some other things too (ce973d1).

Let me know if you want me to squash the commits or anything...

[salatamartin]

Hello @ASaiAnudeep,

can we proceed with this PR, please?

Thanks!

[ASaiAnudeep]

I will take a look and merge it this week.