Draw Tools Update

Updates to draw tools to add options menu (similar to bookmarks). Added
import/export/reset. Also added ability to set color of drawn items and
save color state
render fields, links and portals in separate passes
this keeps the display order close to correct while data loads
Merge branch 'master' of https://github.com/jonatkins/ingress-intel-total-conversion
plugin: region borders
- zoomed out region groups colour changes
- move region labels inside the visible region when zoomed in enough
Merge branch 'master' of https://github.com/enigmaquip/ingress-intel-total-conversion into enigmaquip-master
some cleanups to #746
fix colour setting, broken by my changes to #746
draw-tools: use colour picker rather than input box
draw tools:
- broken localStorage data won't prevent plugin from loading
- import: validate data better on import - json parse before erasing current items, try/catch around whole import process, and existing save method writes back to storage
iitcm: use share interface on draw tools copy
removed bookmarks share button on iitcm
* call share interface from copy option
* a copy button and a share button are redundant since you can copy2clipboard from share interface too
* this way we stay consistent with the new draw tools options