Added border images for progress bar
refs #465
Added viewer related css
Added progress bar style properties
refs #465
Added new progress bar widget
Added viewer specific progress bar widget
Added viewer related widgets module
refs #465
Merge branch 'master' into viewer-progress-bar
Merge branch 'master' into viewer-progress-bar
Added ready-to-go labeled progress bar
Added module for new type widgets
Supplied css for progress bar
refs #546
Label on bar updated only on width change
refs #546
Changed names of bar classes types to better ones
Fixed wrong name
Updated css
refs #546
Added viewer json
Added progress bar declaration in viewer json
refs #546
Removed garbage widgets module for viewer
Removed stub progress bar class from general widgets module
refs #546
Added jsoned and cssed viewer tile
Added tile label style to css
refs #549
Moved nested classes in viewer widgets up
refs #546 #549
Orientation vertical for tile box
refs #549
Made base progress bar class universal
Moved progress bar class to general widgets module
Added few things to viewer json
refs #546
Improved updating bar label
Changed order of params initialization
refs #546
Made photo tile class universal
Moved photo tile class to general widgets module
Modified sample json
Changed name in css
Added label prop to tile class
refs #549
Removed unneccesary imports in viewer widgets
refs #549
Avoided not neccessary value holding in photo tile
refs #549
Added viewer button class and style
Added definitions in css
Added pngs for button border images
refs #549
Added semicolon in viewer css
refs #549