Add .htaccess file, configure it in angular.json

angular.json

@@ -43,7 +43,8 @@
             "tsConfig": "src/tsconfig.app.json",
             "assets": [
               "src/assets",
-              "src/robots.txt"
+              "src/robots.txt",
+              "src/.htaccess"
             ],
             "styles": [
               "src/mining.scss",

src/.htaccess

@@ -0,0 +1,10 @@
+RewriteEngine On
+    # If an existing asset or directory is requested go to it as it is
+    RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} -f [OR]
+    RewriteCond %{DOCUMENT_ROOT}%{REQUEST_URI} -d
+    RewriteRule ^ - [L]
+
+    # If the requested resource doesn't exist, use index.html
+RewriteRule ^ ./index.html
+
+