docs: update ROADMAP with AddWeighted and CopyMakeBorder functions

Signed-off-by: deadprogram <ron@hybridgroup.com>

ROADMAP.md

@@ -205,14 +205,14 @@ Your pull requests will be greatly appreciated!
 
 - [ ] **cudaarithm. Operations on Matrices - WORK STARTED** The following functions still need implementation:
     - [ ] **core - WORK STARTED** The following functions still need implementation:
-        - [ ] [cv::cuda::copyMakeBorder](https://docs.opencv.org/master/de/d09/group__cudaarithm__core.html#ga5368db7656eacf846b40089c98053a49)
+        - [X] [cv::cuda::copyMakeBorder](https://docs.opencv.org/master/de/d09/group__cudaarithm__core.html#ga5368db7656eacf846b40089c98053a49)
         - [ ] [cv::cuda::createLookUpTable](https://docs.opencv.org/master/de/d09/group__cudaarithm__core.html#ga2d9d9780dea8c5cd85d3c19b7e01979c)
         - [X] [cv::cuda::merge](https://docs.opencv.org/master/de/d09/group__cudaarithm__core.html#gaac939dc3b178ee92fb6e7078f342622c)
         - [ ] [cv::cuda::split](https://docs.opencv.org/master/de/d09/group__cudaarithm__core.html#gabe5013d55d4ff586b20393913726179e)
         - [X] [cv::cuda::transpose](https://docs.opencv.org/master/de/d09/group__cudaarithm__core.html#ga327b71c3cb811a904ccf5fba37fc29f2)
 
     - [ ] **per-element operations - WORK STARTED** The following functions still need implementation:
-        - [ ] [cv::cuda::addWeighted](https://docs.opencv.org/master/d8/d34/group__cudaarithm__elem.html#ga2cd14a684ea70c6ab2a63ee90ffe6201)
+        - [X] [cv::cuda::addWeighted](https://docs.opencv.org/master/d8/d34/group__cudaarithm__elem.html#ga2cd14a684ea70c6ab2a63ee90ffe6201)
         - [ ] [cv::cuda::cartToPolar](https://docs.opencv.org/master/d8/d34/group__cudaarithm__elem.html#ga82210c7d1c1d42e616e554bf75a53480)
         - [ ] [cv::cuda::compare](https://docs.opencv.org/master/d8/d34/group__cudaarithm__elem.html#ga4d41cd679f4a83862a3de71a6057db54)
         - [ ] [cv::cuda::inRange](https://docs.opencv.org/master/d8/d34/group__cudaarithm__elem.html#gaf611ab6b1d85e951feb6f485b1ed9672)