Fixes InfimechTx Start Gcode
- Current start gcode for InfimechTx has the wrong index for Y when creating the purge line
- Updated start gcode to use right index for the Y value
* 20231103 Add "InfiMech" printer profiles
A new brand named "InfiMech" submits printer profiles for the first time.
* 20231103 Add "InfiMech" printer profiles
A new brand named "InfiMech" submits printer profiles for the first time.
* fix issues that prevent the profiles being loaded.
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Co-authored-by: SoftFever <softfeverever@gmail.com>