feat(database): global data sources listed in every project (#1407)

Data sources can be made global (Global option in their properties): stored in data-sources.toml of the app data directory, listed in every project, with their saved passwords under an app-wide key that moves along when the scope changes. Fixes #1252

src/features/database/DatabaseView.tsx

@@ -432,6 +432,11 @@ export function DatabaseView() {
                   </span>
                 )}
                 <span className={labelClass}>{label(n)}</span>
+                {n.kind === "source" && n.source.global && (
+                  <span className={styles.treeDetail} title={tx("Available in all projects")}>
+                    {tx("global")}
+                  </span>
+                )}
                 {d && (
                   <span
                     className={

src/features/database/SourceDialog.tsx

@@ -1069,6 +1069,10 @@ export function SourceDialog({
               </span>
             )}
           />
+          {/* IDEA's Make Global: stored with the IDE and listed in every project. */}
+          <span title={tx("Available in all projects")}>
+            <Checkbox checked={!!s.global} onChange={(global) => set({ global })} label="Global" />
+          </span>
         </div>
         <span />
         {showComment ? (