ALL_PROGRAMMES is now sorted alphabetically
Removed historic schools from SCHOOL_PROGRAMME_MAP #504
Removed historic schools
Revert "Removed historic schools"

This reverts commit e733da2e65396fa29c9262117a194874434c115a.
Added SHOW_SCHOOLS, A list of all the schools that are mentioned in SCHOOL_PROGRAMME_MAP #504
Revert "Added SHOW_SCHOOLS, A list of all the schools that are mentioned in SCHOOL_PROGRAMME_MAP #504"
This was not needed

This reverts commit 580542a80bb2a0939cbabdefcd876fde214cc4e9.
Merge branch 'feature/issue504' into develop