runtime(csv): include a simple csv filetype and syntax plugin

fixes: #15038

Signed-off-by: Maxim Kim <habamax@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/.github/MAINTAINERS b/.github/MAINTAINERS
index ea8e560..5ebe93a 100644
--- a/.github/MAINTAINERS
+++ b/.github/MAINTAINERS
@@ -119,6 +119,7 @@
 runtime/ftplugin/cs.vim			@nickspoons
 runtime/ftplugin/csh.vim		@dkearns
 runtime/ftplugin/css.vim		@dkearns
+runtime/ftplugin/csv.vim		@habamax
 runtime/ftplugin/cucumber.vim		@tpope
 runtime/ftplugin/dart.vim	@ribru17
 runtime/ftplugin/deb822sources.vim	@jamessan
@@ -369,6 +370,7 @@
 runtime/syntax/chuck.vim		@gacallea
 runtime/syntax/clojure.vim		@axvr
 runtime/syntax/cs.vim			@nickspoons
+runtime/syntax/csv.vim		@habamax
 runtime/syntax/cucumber.vim		@tpope
 runtime/syntax/d.vim			@JesseKPhillips
 runtime/syntax/dart.vim			@pr3d4t0r