Resolve "Almost infinite loader"

Closes #254

See merge request !190

Resolve "Almost infinite loader"

Closes #254

See merge request !189

- New `<PagedLoader` component

Resolve "Little fixes"

Closes #239

See merge request !188

- Number rendering in Pagination
- Dataset details display

Resolve "Leaflet map using HTTP"

Closes #247

See merge request !186

Resolve "Scale descriptor layout"

See merge request !185

"Scale descriptor layout"

See merge request !184

Resolve "Normalize default CSS"

Closes #249

See merge request !183

- smHidden, mdHidden, **Hidden

Resolve "Filter datasets by trait"

Closes #248

See merge request !182

- Filters code cleaned up

Resolve "Clear state on login/logout"

Closes #246

See merge request !181

Resolve "List of descriptor lists on Descriptor details page"

Closes #213

See merge request !149

- typescript@2.7.1 buggy, does not tslint correctly

Resolve "Markdown display limited by lines"

Closes #244

See merge request !180

Resolve "Markdown editor: pasting files and images"

Closes #224

See merge request !179

- Show attachment icon

Resolve "Reordering descriptors in descriptor list"

Closes #238

See merge request !176

Resolve "Markdown editor: pasting files and images"

Closes #224

See merge request !175

Resolve "Markdown editor with preview"

Closes #243

See merge request !177

Resolve "No scroll on map"

Closes #242

See merge request !178

Resolve "Back button"

Closes #226

See merge request !174