Resolve "[Search Multiple] Add tooltip for datasets"

Closes #140

See merge request !153

Resolve "[Search Multiple] Select or unselect all datasets by default"

Closes #139

See merge request !152

Resolve "[Detail] Page not displayed if  `SPECTRUM_1D` not definied in admin"

Closes #136

See merge request !151

Resolve "[Documentation] Shorten and order output list"

Closes #138

See merge request !150

Resolve "[Search] Put `dataset` when only one dataset"

Closes #133

See merge request !148

Resolve "[Search Multiple] Unselect all datasets by default"

Closes #129

See merge request !146

Resolve "[Search Multiple] Sort datasets by dataset family"

Closes #130

See merge request !145

Resolve "[Search Multiple] Add reset position option"

Closes #132

See merge request !144

Resolve "[Search Multiple] Add `objects found`"

Closes #131

See merge request !143

Resolve "Display export results as configured in admin"

Closes #126

See merge request !141

Resolve "Admin option for search module"

Closes #124

See merge request !140

Resolve "Search nultiple download results"

Closes #122

See merge request !139

Resolve "Display datasets with cone search enabled"

Closes #125

See merge request !138