Rename a few things related to VFs (#2216)

* Standardization of static fonts folder name

Quicksand used `statics`, but all other such folders are `static`, so renaming this one.

* Delete Podkova-Roman-VF.ttf

Resolves #2132

* Renames VF to following the canonical naming pattern

Resolves #1760

Resolves #1762

Related to #1817

ofl/comfortaa/METADATA.pb

@@ -7,7 +7,7 @@ fonts {
   name: "Comfortaa"
   style: "normal"
   weight: 400
-  filename: "Comfortaa-Regular.ttf"
+  filename: "Comfortaa[wght].ttf"
   post_script_name: "Comfortaa-Regular"
   full_name: "Comfortaa Regular"
   copyright: "Copyright 2011 The Comfortaa Project Authors (https://github.com/alexeiva/comfortaa), with Reserved Font Name \"Comfortaa\"."

ofl/crimsonpro/METADATA.pb

@@ -7,7 +7,7 @@ fonts {
   name: "Crimson Pro"
   style: "normal"
   weight: 200
-  filename: "CrimsonPro-ExtraLight.ttf"
+  filename: "CrimsonPro[wght].ttf"
   post_script_name: "CrimsonPro-ExtraLight"
   full_name: "Crimson Pro ExtraLight"
   copyright: "Copyright 2018 The Crimson Pro Project Authors (https://github.com/Fonthausen/CrimsonPro)"
@@ -16,7 +16,7 @@ fonts {
   name: "Crimson Pro"
   style: "italic"
   weight: 200
-  filename: "CrimsonPro-ExtraLightItalic.ttf"
+  filename: "CrimsonPro-Italic[wght].ttf"
   post_script_name: "CrimsonPro-ExtraLightItalic"
   full_name: "Crimson Pro ExtraLight Italic"
   copyright: "Copyright 2018 The Crimson Pro Project Authors (https://github.com/Fonthausen/CrimsonPro)"

ofl/literata/METADATA.pb

@@ -7,7 +7,7 @@ fonts {
   name: "Literata"
   style: "normal"
   weight: 400
-  filename: "Literata-Regular.ttf"
+  filename: "Literata[wght].ttf"
   post_script_name: "Literata-Regular"
   full_name: "Literata Regular"
   copyright: "Copyright 2017 The Literata Project Authors (https://github.com/googlefonts/literata)"
@@ -16,7 +16,7 @@ fonts {
   name: "Literata"
   style: "italic"
   weight: 400
-  filename: "Literata-Italic.ttf"
+  filename: "Literata-Italic[wght].ttf"
   post_script_name: "Literata-Italic"
   full_name: "Literata Italic"
   copyright: "Copyright 2017 The Literata Project Authors (https://github.com/googlefonts/literata)"

ofl/markazitext/METADATA.pb

@@ -7,40 +7,18 @@ fonts {
   name: "Markazi Text"
   style: "normal"
   weight: 400
-  filename: "MarkaziText-Roman-VF.ttf"
+  filename: "MarkaziText[wght].ttf"
   post_script_name: "MarkaziText-Regular"
   full_name: "Markazi Text Regular"
   copyright: "Copyright 2017 The Markazi Text Authors (https://github.com/BornaIz/markazitext)"
 }
-fonts {
-  name: "Markazi Text"
-  style: "normal"
-  weight: 500
-  filename: "MarkaziText-Roman-VF.ttf"
-  post_script_name: "MarkaziText-Medium"
-  full_name: "Markazi Text Medium"
-  copyright: "Copyright 2017 The Markazi Text Authors (https://github.com/BornaIz/markazitext)"
-}
-fonts {
-  name: "Markazi Text"
-  style: "normal"
-  weight: 600
-  filename: "MarkaziText-Roman-VF.ttf"
-  post_script_name: "MarkaziText-SemiBold"
-  full_name: "Markazi Text SemiBold"
-  copyright: "Copyright 2017 The Markazi Text Authors (https://github.com/BornaIz/markazitext)"
-}
-fonts {
-  name: "Markazi Text"
-  style: "normal"
-  weight: 700
-  filename: "MarkaziText-Roman-VF.ttf"
-  post_script_name: "MarkaziText-Bold"
-  full_name: "Markazi Text Bold"
-  copyright: "Copyright 2017 The Markazi Text Authors (https://github.com/BornaIz/markazitext)"
-}
 subsets: "arabic"
 subsets: "latin"
 subsets: "latin-ext"
 subsets: "menu"
 subsets: "vietnamese"
+axes {
+  tag: "wght"
+  min_value: 400.0
+  max_value: 700.0
+}

ofl/oswald/METADATA.pb

@@ -7,7 +7,7 @@ fonts {
   name: "Oswald"
   style: "normal"
   weight: 400
-  filename: "Oswald-Regular.ttf"
+  filename: "Oswald[wght].ttf"
   post_script_name: "Oswald-Regular"
   full_name: "Oswald Regular"
   copyright: "Copyright 2016 The Oswald Project Authors (https://github.com/googlefonts/OswaldFont)"

ofl/vollkorn/METADATA.pb

@@ -7,7 +7,7 @@ fonts {
   name: "Vollkorn"
   style: "normal"
   weight: 400
-  filename: "Vollkorn-Regular.ttf"
+  filename: "Vollkorn[wght].ttf"
   post_script_name: "Vollkorn-Roman"
   full_name: "Vollkorn Roman"
   copyright: "Copyright 2017 The Vollkorn Project Authors (https://github.com/FAlthausen/Vollkorn-Typeface)"
@@ -16,7 +16,7 @@ fonts {
   name: "Vollkorn"
   style: "italic"
   weight: 400
-  filename: "Vollkorn-Italic.ttf"
+  filename: "Vollkorn-Italic[wght].ttf"
   post_script_name: "Vollkorn-Italic"
   full_name: "Vollkorn Italic"
   copyright: "Copyright 2017 The Vollkorn Project Authors (https://github.com/FAlthausen/Vollkorn-Typeface)"