(而): Add Yomi; modify Japanese.

(且): New morpheme.

seed-src/Particle.csv

-而,0,0,0,p,接続詞,*,*,*,*,而,而,*,*
+而,0,0,0,p,接続詞,*,*,*,*,而,而して,シコウシテ,*
 輒,0,0,0,p,接続詞,*,*,*,*,輒,すなわち,スナワチ,*
+且,0,0,0,p,接続詞,*,*,*,*,且,且,カツ,*
 之,0,0,0,p,+p+,*,*,*,*,之,之,ノ,*
 者,0,0,0,p,+p,+n,*,*,*,者,者,モノ,*
 所,0,0,0,v,p+,+n,*,*,*,所,所,トコロ,*