Update ble_presence.rst to include information about Manufacturer ID

[tomer-w]

Description:

Update ble_presence.rst to include information about Manufacturer ID official list. This will make it easier to find the device you are looking for.

Related issue (if applicable): fixes https://github.com/esphome/esphome/pull/7332

Checklist:

• [x] I am merging into next because this is new documentation that has a matching pull-request in esphome as linked above.
  or

• [ ] I am merging into current because this is a fix, change and/or adjustment in the current documentation and is not for a new component or feature.

• [ ] Link added in /index.rst when creating new documents for new components or cookbook.

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[tomer-w]

Thanks :). esphome is an amazing project. I'm happy I had a chance to contribute something back.