* Make academic term field mandatory
* Add disabled field to Student Group
* Mandatory check in Education Settings for Academic Term
* Fix as per review
* renaming for the docs, demo data and patch
* changes in the doctypes and reports
* rename the config file
* Few name changes in messages and license
* rename the school settings to education settings
* changes in the documentation
* added the setup file for the fixtures
* corrected the ui tests file path
* fix the codacy
* add the patch for renaming few doctypes and fields
* changes in the patch
