PWV-1: Fixing merging issues

Packages/ohif-design/styles/imports/theme-tide.styl

@@ -8,7 +8,7 @@ $themes['tide'] = {
   $uiStateErrorBorder: #993333
   $uiStateErrorText: #661111
 
-  $uiLightGray: #516873
+  $uiGrayLight: #516873
   $uiGray: #263340
   $uiGrayDark: #16202B
   $uiGrayDarker: #151A1F

Packages/ohif-design/styles/imports/theme-tigerlilly.styl

@@ -8,7 +8,7 @@ $themes['tigerlilly'] = {
   $uiStateErrorBorder: #CC6666
   $uiStateErrorText: #661111
 
-  $uiLightGray: #516873
+  $uiGrayLight: #516873
   $uiGray: #263340
   $uiGrayDark: #16202B
   $uiGrayDarker: #151A1F

Packages/ohif-design/styles/imports/variables.styl

@@ -6,6 +6,8 @@ $toolbarHeight = 78px
 $toolbarDrawerHeight = 62px
 $studiesSidebarMenuWidth = 307px
 $lesionsSidebarMenuWidth = 323px
+$studyListPadding = 8%
+$studyListPaddingMediumScreen = 10px
 
 // Fonts
 $logoFontFamily = "Sanchez"