mgr/dashboard: Add column filtering feature to cd-table

mgr/dashboard: Add column filtering feature to cd-table

Add column filtering feature to the cd-table component.
- Create filters from columns.
- Create filter options from row data in columns.
- Allow specifying custom functions to do filtering.
- Allow specifying hard-coded options for filters.
- Allow specifying extra filters other than visible columns on table.

Previously, this feature was implemented in inventory component. Refactor
it to move the logic into cd-table, so all tables can use the feature if
needed.

Signed-off-by: Kiefer Chang <kiefer.chang@suse.com>