Add "safety test" page

[lvps]

Multiple tables/lists:

1. People to schedule
2. People scheduled for each day (similar to WEEEHire inverviews table)

Table 1: People to schedule:

• Only show users which have a matricola (or some other attribute which allows us to exclude system accounts) AND do not have a safety test date
• Display: name, surname, matricola
• Checkbox for "schedule requested" (email sent), linked to a new LDAP attribute to be created*
• "Schedule requested" button
• Scheduled day (always empty, if set they do not appear in this table)
• A "toggle all" button which works client-side only (useful if we want to to do "all but one")
• SIR download button
• Table should be sortable client-side, at least for name, surname, matricola (use surname by default/server-side), but the usual library messes up JS even handlers so it's not a top priority

After the table:

• Email template for all users without "schedule requested"

Table 2: People scheduled for each day

• Only show users which have a safetyTestDate attribute AND (are NOT locked AND have signed the SIR)*
• Multiple "headers" for different days, or multiple tables
• Display: name, surname, matricola, groups
• Checkbox for "SIR signed"
• Checkbox for "locked"
• Scheduled day (may be redundant, but it's useful if we want to quickly change the date) and some way to completely unschedule the test (big red button? deleting the date?)
• SIR download button
• "Save" button at the end
• Table should be sortable client-side, at least for name, surname, matricola (use surname by default/server-side)

The new LDAP attribute may be something more than a boolean. Something like safetyTestStatus: (no|todo|requested), "scheduled" is implicit from the presence/absence date.

[lvps]

Send email to weeeino with the date or via bot