Add patch to che-theia 7.3.2 (#567)

* Add patch to che-theia 7.3.2

Signed-off-by: Yevhen Vydolob <yvydolob@redhat.com>

dockerfiles/theia/src/patches/f255f5a8cb22010aacb8196c8a8f248e111e9945/clipbrd_patch.patch

@@ -0,0 +1,38 @@
+diff --git a/packages/core/src/browser/browser-clipboard-service.ts b/packages/core/src/browser/browser-clipboard-service.ts
+index 82be81cc4..fd84ed6ab 100644
+--- a/packages/core/src/browser/browser-clipboard-service.ts
++++ b/packages/core/src/browser/browser-clipboard-service.ts
+@@ -56,13 +56,13 @@ export class BrowserClipboardService implements ClipboardService {
+                     It can be enabled by 'dom.events.testing.asyncClipboard' preference on 'about:config' page. Then reload Theia.
+                     Note, it will allow FireFox getting full access to the system clipboard.`);
+                 }
+-                throw new Error('Failed reading clipboard content.');
++                return '';
+             }
+         }
+         if (permission.state === 'denied') {
+             // most likely, the user intentionally denied the access
+-            this.messageService.error("Access to the clipboard is denied. Check your browser's permission.");
+-            throw new Error('Access to the clipboard is denied.');
++            this.messageService.warn("Access to the clipboard is denied. Check your browser's permission.");
++            return '';
+         }
+         return this.getClipboardAPI().readText();
+     }
+@@ -84,13 +84,13 @@ export class BrowserClipboardService implements ClipboardService {
+                     It can be enabled by 'dom.events.testing.asyncClipboard' preference on 'about:config' page. Then reload Theia.
+                     Note, it will allow FireFox getting full access to the system clipboard.`);
+                 }
+-                throw new Error('Failed writing the the clipboard.');
++                return;
+             }
+         }
+         if (permission.state === 'denied') {
+             // most likely, the user intentionally denied the access
+-            this.messageService.error("Access to the clipboard is denied. Check your browser's permission.");
+-            throw new Error('Access to the clipboard is denied.');
++            this.messageService.warn("Access to the clipboard is denied. Check your browser's permission.");
++            return;
+         }
+         return this.getClipboardAPI().writeText(value);
+     }