Farm view changes, new feature and bug fixes

[larissar]

• Added new feature to allow for setting zoom level of farm/pasture/barn. Users can now customize the layout to how they'd prefer it
• Moved farm name and logo out of the main farm/pasture/barn area. Moved them to the main panel for now.
• Modified controls under the farm/pasture/barn view to improve usability across devices
• Modified all javascript and css code related to farm/pasture/barn building modes and completed missing style related to the currently selected item when moving items around in the area
• Modified css related to showing/hiding labels on a farm/pasture/barn and improved which labels are hidden and when, especially in barn editing mode
• Modified area view when the area width is less than the width of the browser window, specially affects small pasture and barns, these areas will now be centered and no longer draggable until you zoom in enough that they are wider than the overall window
• Fixed display of pasture quality when mowing pastures or when advancing the day