1. newSearchPage.component.html: In search pages show warning message when there is an error (e.g. timeout) getting refine filters.
(do not hide message for not available filters when existingFiltersWithValues > 0 - when there are filters created by url)
2. searchResearchResults.component.ts & searchProjects.component.ts & searchOrganizations.component.ts & searchDataProviders.component.ts:
a. Set refine to true when there was an error in the previous refine query (searchPage.searchUtils.refineStatus != this.errorCodes.DONE).
b. When there is an error getting refine filters, call searchPage.prepareFiltersToShow([], 0) (and prepareRangeFiltersToShow() for results and projects).
git-svn-id: https://svn.driver.research-infrastructures.eu/driver/dnet40/modules/uoa-services-library/trunk/ng-openaire-library/src/app@60992 d315682c-612b-4755-9ff5-7f18f6832af3
ea1795becc