Support Polymer 2.x along with 1.x

Merge branch 'manage-polymer2' into 'master'

Manage polymer2

See merge request mistio/mist-list!29

Save filters in localStorage

Merge branch 'preset-filtering' into 'master'

Preset and saved filters

See merge request mistio/mist-list!24

Fix sorter persistency when visible columns are not overriden

Merge branch 'select-all-behavior' into 'master'

Select all behavior

See merge request mistio/mist-list!28

Fix column persistence

Merge branch 'columns-persistance' into 'master'

Columns persistance

See merge request mistio/mist-list!27

Update grid cache defensively

v1.5.1

Bump up version

Support both item maps and lists. Add flag for REST api datasource.

Merge branch 'rest-flag' into 'master'

Rest flag

See merge request mistio/mist-list!25

Support custom filters

Merge branch 'filtering' into 'master'

Filtering

See merge request mistio/mist-list!23

Enable fullscreen mode

Merge branch 'fullscreen-mode' into 'master'

Fullscreen mode

See merge request mistio/mist-list!22

Save sort order to localStorage

v1.4.7

Save sort order to localstorage

Fix column selection

v1.4.6

Fix column selection