Add June Matins readings for SanctiM-track saints

12 of June's 13 SanctiM-track saints authored, including the major
Duplex I class feast of Ss. Peter and Paul. One left unsourced (the
Vigil of St. John the Baptist has only a Nocturn 1 scripture reading
in the source, nothing proper to author for Nocturn 2/3). Found a new
wrinkle: St. William Abbot has real vita content in both tracks,
essentially the same story independently transcribed — sourced from
the Tridentine file since only it has an English translation.

src/data/propers/nocturn-readings/ss-primus-and-felicianus.yml

@@ -0,0 +1,54 @@
+# Matins Nocturn 2 reading for Ss. Primus and Felicianus, Martyrs (Jun
+# 9) — SanctiM/06-09.txt inherits the whole day (`@Sancti/06-09`) with
+# no Nocturn 2/3 override, so this feast's own proper content is
+# sourced from the Tridentine track exactly as for a pre-1955 saint
+# (see memory vu-matins-pre1955-saints, vu-matins-sanctim-saints).
+# web/www/horas/Latin/Sancti/06-09.txt, English/Sancti/06-09.txt.
+# Single lesson (simplex-feast Lectio93), one continuous account, no
+# responsory given in the source.
+id: ss-primus-and-felicianus
+readings:
+  - nocturn: 2
+    isGospel: false
+    text:
+      la: >-
+        Primus et Felicianus fratres, in persecutióne Diocletiáni et Maximiáni accusáti
+        christianæ religiónis, in víncula conjiciúntur; quibus soluti, inde eripiúntur ab
+        Angelo. Mox ad prætorem adducti, cum christianam fidem acerrime tueréntur, alter ab
+        altero distracti sunt; ac primum varie tentáta est constántia Feliciáni. Sed, cum
+        suasores impietátis se posse quidquam verbis proficere desperárent, affixis stipiti
+        mánibus ejus et pédibus, ipsum sine cibo et potu inde triduum pendentem reliquérunt.
+        Postridie ejus diéi, prætor vocátum ad se Primum sic affátur: Vides quanto sit prudentior,
+        quam tu, frater tuus, qui obsecutus imperatóribus, apud ipsos est honoratus? Quem si tu
+        quoque imitari volueris, particeps eris ejus honoris et gratiæ. Cui Primus: Qui factum
+        sit fratri meo, cognóvi ex Angelo. Utinam, quemádmodum sum cum eo voluntáte
+        conjunctíssimus, sic ab eodem ne martyrio disjungar. Quo dicto excanduit prætor, et ad
+        ceteros cruciatus, quibus Primum affecit, præsénte jam Feliciáno, liquátum igne plumbum
+        in os ejus jussit infundi. Mox utrumque perduci imperat in theatrum, in eosque immitti
+        duos leónis; qui, prostráti ad eórum genua, cápite et cauda ipsis blandiebántur. Ad id
+        spectaculum cum ámplius duódecim míllia hóminum convenissent, quingénti cum suis
+        familiis christianam religiónem suscepérunt. Quibus rebus permotus prætor, eos secúri
+        pércuti jussit.
+      en: >-
+        Primus and Felician were two brothers who were accused of Christianity during the
+        persecution by Diocletian and Maximian, and thrown into irons, which an angel broke, and
+        so freed their limbs. In the presence of the Praetor they most earnestly clave to the
+        profession of their faith, and were immediately parted one from the other. Felician's was
+        the steadfastness which was first tried in diverse ways. They, however, that strove to
+        argue him into sin, when they found that words availed nothing, fastened his hands and
+        feet to a post, and left him to hang there three days without food or drink. On the fourth
+        day the Praetor called Primus before him, and said to him: Seest thou how much thy brother
+        is wiser than thou? He hath obeyed the Emperors, and they have made him honourable. Thou
+        hast only to follow his example to be made partaker of his honours and favours. Primus
+        answered him: What hath befallen my brother I know, for an angel hath told me. God grant
+        that, seeing I have the same will that he hath, I may not be divided from him in
+        uplifting of testimony. These words raised the wrath of the Praetor, and to the torments
+        which he had already inflicted on Primus, he added this also, that he had boiling lead put
+        into his mouth, compelling his brother Felician to be present and see it done. After that,
+        he had them led into the theatre and two lions let loose upon them, in the presence of
+        about twelve thousand people who were gathered together to see the show. The lions only
+        fawned upon the knees of the Saints, making friends with them with motions of their heads
+        and tails. This exhibition turned five hundred persons and their households to Christ.
+        The Praetor, then, moved beyond all endurance by what had passed, caused Primus and
+        Felician to be beheaded.
+    status: { la: verified, en: verified }