Fix CSP for dapps that require eval. (#7867)

* Add allowJsEval to manifest.

* Enable 'unsafe-eval' if requested in manifest.

dapps/src/apps/fetcher/installers.rs

@@ -178,7 +178,7 @@ impl ContentValidator for Dapp {
 			// First find manifest file
 			let (mut manifest, manifest_dir) = Self::find_manifest(&mut zip)?;
 			// Overwrite id to match hash
-			manifest.id = id;
+			manifest.id = Some(id);
 
 			// Unpack zip
 			for i in 0..zip.len() {

dapps/src/apps/fetcher/mod.rs

@@ -319,12 +319,14 @@ mod tests {
 		).allow_dapps(true);
 
 		let handler = local::Dapp::new(pool, path, EndpointInfo {
+			id: None,
 			name: "fake".into(),
 			description: "".into(),
 			version: "".into(),
 			author: "".into(),
 			icon_url: "".into(),
 			local_url: Some("".into()),
+			allow_js_eval: None,
 		}, Default::default(), None);
 
 		// when