Castoro's designers information added (#2791)

* Patric King info added to Catalog

* Castoro Designers added

* Kaja bio with html entitie

* Castoro designers bio updated

* Paul Hanslow fix on info.pb

* tipo fixed

catalog/designers/johnhudson/bio.html

@@ -1,2 +1 @@
-<p>John spends a small amount of his time designing typefaces, and the rest of his time making them. He is co-founder of <a href="http://www.tiro.com/" target="_blank">Tiro Typeworks</a>, a small foundry specializing in custom font solutions for multilingual publishing and computing. John has created or collaborated on typefaces for Arabic, Bengali, Burmese, Cyrillic, Devanagari, Ethiopic, Greek, Gurmukhi, Hebrew, IPA, Javanese, Kannada, Latin, Odia, Sinhalese, Soyombo, Telugu, Thai, and other writing systems. He is an expert contributor to Unicode, and a member of the W3C Web Fonts Working Group.</p>
-<p><a href="http://github.com/tirotypeworks" target="_blank">GitHub</a> | <a href="http://twitter.com/TiroTypeworks" target="_blank">Twitter</a></p>
+<p>John Hudson is a Canadian type designer and font maker, and co-founder of Tiro Typeworks (1994).</p>

catalog/designers/johnhudson/info.pb

@@ -1,5 +1,5 @@
 designer: "John Hudson"
-link: "https://plus.google.com"
+link: "https://www.tiro.com/"
 avatar: {
   file_name: "john_hudson.png"
 }

catalog/designers/kajaslojewska/bio.html

@@ -0,0 +1 @@
+<p>Kaja S&lstrok;ojewska is a graphic-turned-typeface designer, currently based in Vancouver, Canada. As Nomad Fonts, Kaja is working with foundries to expand typeface families, produce typefaces, and create custom fonts.</p>

catalog/designers/kajaslojewska/info.pb

@@ -0,0 +1,5 @@
+designer: "Kaja Słojewska"
+link: "https://nomadfonts.com/"
+avatar: {
+  file_name: "KajaSlojewska.jpg"
+}

catalog/designers/paulhanslow/bio.html

@@ -0,0 +1 @@
+<p>Paul Hanslow is an Australian born typeface designer, currently working for Tiro Typeworks in Vancouver, Canada.</p>

catalog/designers/paulhanslow/info.pb

@@ -0,0 +1,5 @@
+designer: "Paul Hanslow"
+link: "https://www.tiro.com/"
+avatar: {
+  file_name: "PaulHanslow.jpg"
+}