Full release of improvements made in the last pre-releases.

• Fix for non-mobile touchscreens
• Wait for hass element before continuing with scraping

• Fix accidental deletion

• Fix for non-mobile touchscreens
• Wait for hass element before continuing with scraping

• Fix trim error in hide/show tabs

• Add fit_tabs feature. If the number of tabs fits on screen, fill the header's width with them.
• Fix up UI editor

Includes these features from last pre-release (beta):

• Adjust click listeners for buttons/tabs
• Fix hiding tabs by title if they include spaces
• Fix background and element color defaults
• Tweak getHass() to avoid Cannot read property 'hass' of null

• Adjust click listeners for buttons/tabs #253
• Fix hiding tabs by title if they include spaces #262
• Fix background and element color defaults #263
• Tweak getHass() to avoid Cannot read property 'hass' of null #264

• Fix for hiding "Configure UI" as HA 0.115 changed it to "Edit Dashboard"
• hide_edit_dash is now an option, but hide_config does the same to prevent breaking change
• Swap voice and options button order to be as intended
• Fix for panel view sizing when using footer and compact mode

Closes #261
Closes #258

• Fix hiding of CH settings option
• Restore default header on template fail

• Fix Build

• Update for HA 0.115 to fix missing header when CH config is empty