moved textAreaPlugin to tracim lib

src/css/Generic.styl

       border 1px solid grey
       border-radius 10px
       padding 15px 25px
-
-
-/***** EDITION MODE  ******/
-
-.editiontitle
-  width 60%
-
-.editionmode
-  display flex
-  flex-direction column
-  align-items center
-  &__text
-    margin-bottom 25px
-    width 100%
-    height 400px
-  &__submit
-    border 1px solid blue
-    box-shadow none
-    border-radius 10px
-    padding 8px 45px
-    background-color transparent
-    color blue
-    &:hover, &:focus
-      background-color blue
-      color off-white
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