Add SensorPush Cloud integration

[sstallion]

Proposed change

This PR adds cloud integration for SensorPush devices. It communicates with the publicly available Cloud API using the sensorpush-api and sensorpush-ha Python packages. Care was taken to ensure that presented devices appeared the same as those created by the existing SensorPush integration. A G1 WiFi Gateway is required to make use of the Cloud API.

Note

This PR is a re-submission of home-assistant/core#121890, which fixes several issues reported by reviewers. I would like to send a heartfelt apology to @joostlek, @edenhaus, and @frenck - I was caught between dueling schedules and I wasn't able to do the work needed to get it over the finish line. I was finally able to put in the time over the holiday break to make requested changes in addition to improved unit tests, strict typing, async dependencies, and websession injection (whew!)

Type of change

• Add a new logo or icon for a new core integration
• Add a missing icon or logo for an existing core integration
• Add a new logo or icon for a custom integration (custom component)
  • I've added a link to my custom integration repository in the PR description
  • I've opened up a PR for my custom integration on the Home Assistant
    Python wheels repository
• Replace an existing icon or logo with a higher quality version
• Replace an existing icon or logo after a branding change
• Removing an icon or logo

Additional information

• This PR fixes or closes issue: fixes #
• Link to code base pull request: Add SensorPush Cloud integration core#134223
• Link to documentation pull request: Add SensorPush Cloud integration home-assistant.io#36600
• Link to integration documentation on our website:
• Link to custom integration repository:

Checklist

• The added/replaced image(s) are PNG
• Icon image size is 256x256px (icon.png)
• hDPI icon image size is 512x512px for (icon@2x.png)
• Logo image size has min 128px, but max 256px, on the shortest side (logo.png)
• hDPI logo image size has min 256px, but max 512px, on the shortest side (logo@2x.png)