Merge pull request #19 from SESA258801/mind-parent_7_migration

Removed XSL from module and moved it to mind-parent module
Merge pull request #20 from SESA258801/mind-parent_7_migration

Mind diff User Guide finalization, CSS are moved to mind-parent-resources
mindoc User Guide creation
Merge pull request #21 from SESA258801/mindoc_User_Guide

mindoc User Guide creation