Version check should verify major/minor version only

[U1F984]

Problem/Motivation

I'm using the soundreactive fork of WLED with version 0.14.0-b28.35. The current check in models.py will fail, since it is considered smaller than 0.14.0.

Expected behavior

The version should be accepted.

Actual behavior

The version is rejected.

Steps to reproduce

Try connecting to a WLED soundreactive fork.

Proposed changes

The check is changed to verify major/minor version only.

[frenck]

This has been resolved in #1529. The version check now compares using the base version (major.minor.patch), so pre-release builds like 0.14.0-b28.35 are accepted correctly.