Tweak default right panel size to be 320px except for maximised widgets at 420px (#110)

* Add extra buttons to room summary card

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Remove right panel tabs in favour of X button on each panel

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update room summary card header to align close button correctly

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Fix typo in pinned messages heading

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update snapshots

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update tests

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Iterate

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update snapshots

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update screenshot

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Improve coverage

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Tweak default right panel size to be 320px except for video rooms/maximised widgets at 420px

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Iterate

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update tests

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update snapshots

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Track panel resizing in analytics

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Fix import cycle

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update screenshots

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Improve coverage

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Fix tests

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update snapshot

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>

* Update test/components/structures/MainSplit-test.tsx

Co-authored-by: David Baker <dbkr@users.noreply.github.com>

---------

Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
Co-authored-by: David Baker <dbkr@users.noreply.github.com>

src/components/structures/UserView.tsx

@@ -87,7 +87,12 @@ export default class UserView extends React.Component<IProps, IState> {
                 />
             );
             return (
-                <MainSplit panel={panel} resizeNotifier={this.props.resizeNotifier}>
+                <MainSplit
+                    panel={panel}
+                    resizeNotifier={this.props.resizeNotifier}
+                    defaultSize={420}
+                    analyticsRoomType="user_profile"
+                >
                     <UserOnboardingPage />
                 </MainSplit>
             );