General catalog category (#3106)

* Adding General Entities and General Category

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Usign material icons for general entities

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Setting background for hotbar icon explicitly

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Adding Catalog initially to first hotbar

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Tuning hotbar store tests

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Changing type from GeneralEntity to General

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Search for catalog hotbar item in tests

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Removing Catalog link from bottom bar

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Waiting for hotbar catalog entity

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Opening cluster list by data-testId

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Replacing types on interfaces

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Fixing integration tests

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Adding general entities throught initializers

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

* Removing icon refs from CatalogEntitySpec

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

src/renderer/components/cluster-settings/components/cluster-icon-settings.tsx

@@ -86,7 +86,7 @@ export class ClusterIconSetting extends React.Component<Props> {
           uid={entity.metadata.uid}
           title={entity.metadata.name}
           source={entity.metadata.source}
-          icon={entity.spec.iconData}
+          src={entity.spec.icon?.src}
         />
         <span style={{marginRight: "var(--unit)"}}>Browse for new icon...</span>
       </>