minor refactoring: add 'I' prefix to the DisposableComponent interface name

.../client/web/client/application/MatchingEntitiesPanel.java

...t/web/client/application/framework/ComponentProvider.java

...ient/web/client/application/framework/DefaultTabItem.java

.../web/client/application/ui/data/DataSetSearchHitGrid.java

.../client/application/ui/experiment/ExperimentTypeGrid.java

.../web/client/application/ui/field/EntityChooserDialog.java

...b/client/application/ui/grid/DisposableEntityChooser.java

.../web/client/application/ui/grid/IDisposableComponent.java

.../web/client/application/ui/material/MaterialTypeGrid.java

...client/web/client/application/ui/project/ProjectGrid.java

...lication/ui/property_type/PropertyTypeAssignmentGrid.java

...client/application/ui/property_type/PropertyTypeGrid.java

...t/web/client/application/ui/sample/SampleBrowserGrid.java

...ient/web/client/application/ui/sample/SampleTypeGrid.java

.../web/client/application/ui/vocabulary/VocabularyGrid.java

.../client/application/ui/vocabulary/VocabularyTermGrid.java

...ient/application/experiment/ExperimentDataSetBrowser.java

...ient/application/experiment/ExperimentDataSetSection.java

...ient/application/experiment/ExperimentSamplesSection.java

...nt/web/client/application/sample/GenericSampleViewer.java