quickview: better loading status

horizon: parametrize initial status (change with type of view)

tseditor: bugfix regression of paste

Linked to a previous refactoring

tseditor: components are shown even if out of bounds of the formula result

feditor: deactivate undo/redo

tseditor: remove unused import

tsinfo: remove unused import

quickview: remove unused imports

quickview: use url query parameter to draw permalink bounds

quickview: plug port to collect zoom bounds

quickview: permalink use the actual bounds to be build

horizon: disable arrows when horizon is set at "All"

quickview: remove dead link to previous "tshistory" view

horizon: keep some selector actif when disabled (from permalink)

tsinfo: permalink, remove url-bounds in case of empty value

tsinfo: remove dead code

quickview: fix series selection

quickview: correct way to calculate the actual bounds of multi-series

quickview: reset series state for each horizon action

quickview: complete CDNs