Panel Close navigation: BACK not UP

[Brian Lewis]

Problems were identified in Indicator drill downs becuase they were not child states of the indicator page, so navigating UP to parent did not work here.

Change panelClose logic as follows:

binding may accept: true: = go Back via history ; if no history (e.g. a page in a new tab) go UP

string: = state name to go to on close

{name: string, params} a representation of a state and params. Navigate here.

Going BACK rather than UP as a defaults offers some advantages:

• in 99% of cases, it doesn't make a difference in current usage
• however, we can potentially invoke e.g. school page from any context, and return to the calling page when the school page is closed. This opens up rich opportunities for traversing states flexibly.

‌

[Brian Lewis]

feat(navigation): go BACK, not UP, on panelClose by default - allow panelClose binding to accept info on back destination state

Resolves #1155

→ <<cset beb7df186190>>