Solved issues with vim whitespaces in paths (#1873)

When a library has whitespaces in the name the path
will contain whitespace too. When vim tries to decode
path it will fail.

This fix wrap each path with quotes.

platformio/ide/tpls/vim/.clang_complete.tpl

@@ -1,6 +1,6 @@
 % for include in includes:
--I{{include}}
+-I"{{include}}"
 % end
 % for define in defines:
 -D{{!define}}
-% end
+% end

platformio/ide/tpls/vim/.gcc-flags.json.tpl

@@ -3,6 +3,6 @@
   "gccDefaultCFlags": "-fsyntax-only {{! cc_flags.replace(' -MMD ', ' ').replace('"', '\\"') }}",
   "gccDefaultCppFlags": "-fsyntax-only {{! cxx_flags.replace(' -MMD ', ' ').replace('"', '\\"') }}",
   "gccErrorLimit": 15,
-  "gccIncludePaths": "{{ ','.join(includes).replace("\\", "/") }}",
+  "gccIncludePaths": "{{! ','.join("'{}'".format(w.replace("\\", '/')) for w in includes)}}",
   "gccSuppressWarnings": false
 }