address multiple issues with formatting, references, non-ASCII characters, spelling

doc/utils/sphinx-config/false_positives.txt

@@ -389,6 +389,7 @@ Bretonnet
 Briels
 Brien
 Brilliantov
+Brizi
 Broadwell
 Broglie
 brownian
@@ -431,10 +432,12 @@ Camiloni
 Campana
 Cangi
 Cao
+Cappelletti
 Capolungo
 Caro
 cartesian
 Cas
+Casavecchia
 CasP
 Caswell
 Cates
@@ -2922,6 +2925,7 @@ perp
 Perram
 persp
 Persp
+perturbative
 peru
 Peskin
 Pettifor
@@ -2960,6 +2964,7 @@ pimdb
 Piola
 pIp
 pipelining
+Pirani
 Pisarev
 Pishevar
 Pitera
@@ -3346,6 +3351,7 @@ Rockett
 rocksalt
 Rodrigues
 Rohart
+Roncaratti
 Ronchetti
 Ronevich
 Rosati
@@ -4058,6 +4064,7 @@ vdW
 vdwl
 vec
 Vecchio
+Vecchiocattivi
 vectorial
 vectorization
 Vectorization