---index---
√ GET Current date/time
√ GET Subjects
√ POST subjects

---homework---
√ POST homework
√ GET homework for next/current week
√ SORTER homework by subject weight & day
√ GET exercices & tests
√ GET homework (exercices|tests) count for today+next day w/ event
√ GROUPBY homework by due date

---grades---
√ GET grades
√ GET trimester mean
√     COMP grades of trimestre
√     COMP mean of grades
√ GET trimester evolution
√     COMP mean before last grade
√ POST grades
√ GET due tests' grades
√ GET past grades w/ obtained==null

---settings---
√ GET settings
√ GET settingdefinitions
√ POST settings
√ GROUPBY settings category (ignore ^__.+__$)

---schedule---
√ GET current event (and current subject consequently)
√ GET subject's next event
√ GET next event or null
√ GET current trimester
√ GET time remainig before end of current event
√ GET schedule for current week
√ GET schedule for any week
√    COMP current week_type
√    COMP current week's deletions (mutations' deleted dates)
√    COMP current week's additions (mutations' rescheduled dates)
√ GET mutations for current week
√ GET events of tomorrow (.length==0?)
√ GET subjects to add for tomorrow
√ GET subjects to remove for tomorrow

---notes---
√ POST notes
√ GET current subject latest note
√ GET learndata of current subject
√ SORTER notes by last_modified (or last_opened?)
SEARCHER notes by... 
    - title
    - subject
√ GET notes of current subject
√ GET note by UUID