Work on refactoring measurements out of Lesion Tracker package

- Removed AssociatedStudies Collection
- Measurement API is generated from configuration files
- Data exchange methods are defined in configuration

Packages/ohif-viewerbase/client/components/studyBrowser/thumbnailEntry/thumbnailEntry.styl

@@ -0,0 +1,98 @@
+@import "{design}/app"
+
+$seriesCountBackgroundColor = #678696
+
+.thumbnailEntry
+  cursor: pointer
+  display: table
+  margin: 0 auto
+
+  &.draggable
+    cursor: copy
+    cursor: -webkit-grab
+    cursor: -moz-grab
+
+  .seriesDetails
+    theme('color', '$textPrimaryColor')
+    font-size: 14px
+    line-height: 1.3em
+    margin-top: 5px
+    max-width: 217px
+    min-height: 36px
+    position: relative
+    word-wrap: break-word
+
+    &.info-only
+      min-height: auto
+
+      .seriesDescription
+        display: none
+
+      .seriesInformation
+        display: flex
+        float: none
+        max-width: none
+        padding-right: none
+
+        .item
+          flex: 1
+          text-align: center
+
+          .icon, .value
+            display: inline
+            float: none
+            line-height: 25px
+
+          .value
+            margin-left: 0
+            width: auto
+
+  .seriesDescription
+    float: left
+    width: calc(100% - 50px)
+
+  .seriesInformation
+    display: table
+    float: right
+    padding-right: 4px
+    max-width: 50px
+
+    .item-frames .icon
+      height: 18px
+
+    .value
+      theme('color', '$textSecondaryColor')
+      display: inline-block
+      float: right
+      font-size: 12px
+      margin-left: 4px
+      width: calc(100% - 15px)
+
+    .icon
+      theme('color', '$activeColor')
+      display: inline-block
+      float: left
+      font-size: 10px
+      font-weight: 900
+      text-align: right
+      width: 11px
+
+      div
+        background-color: $seriesCountBackgroundColor
+        margin-top: 6px
+        position: relative
+
+        &:after
+          theme('background-color', '$activeColor')
+          box-shadow: 1px 1px rgba(0, 0, 0, .115)
+          left: -5px
+          position: absolute
+          top: -5px
+
+        &
+        &:after
+          theme('border', '1px solid $primaryBackgroundColor')
+          content: ''
+          display: inline-block
+          height: 11px
+          width: 11px