Feature 1811 anchor links (#1822)

* testing new anchoring link idea.

* testing without the bold asterik

* tinkering with the look

* another attempt

* another attempt #2

* another attempt #3

* another attempt #4

* making sure new anchor works as expected.

* seeing if link will save with spaces instead of dashes

* need underscores to link

* is it fixed?

* testing

* testing 2

* testing 4

* testing 5

* testing 6

* testing 7

* testing 8

* going back to test original problem

* able to link with spaces instead of underscores. Testing if a return is possible to keep under 79 character limit.

* double checking everything is still working.

* DO NOT break ref lines apart, it won't work.

* trying a shorter name.

* continuing to add anchors

* updating lines 1946 thru 2214 with anchors

* updating lines 2214 thru 3371 with anchors

* updating lines 3371 to the end with anchors

* testing anchor

* testing anchor

* testing anchor 3

* testing anchor 4

* testing anchor 45 percent

* testing anchor final half

* fixing typo

* numbering fcst, obs_1 and 2 to create different links.

* finding more anchors that need numbers to keep them separate.

* fixing warnings

* fixing warnings

* fixing typo