Replaced Custom API with Deep translator api #3

[gauravghodinde]

Replaced Custom API with Deep Translator API #3
fixes: #3
as mentioned by @Illuminati9 it is not mandatory to use Google API so i used Deep Translator API which is free to use and does not require any auth tokens.

1. Api used -> https://deep-translator-api.azurewebsites.net/mymemory/
2. screenshot of fixes (Test)
   
3. no credentials or access tokens are required
4. As there are no changes that require any tokens or auth keys no need to add anything to documentation

[Illuminati9]

@gauravghodinde , can you share video of text other than hello and can you explain the code that you changed

[gauravghodinde]

@Illuminati9 this is the code
` final headers = {
'accept': 'application/json',
'Content-Type': 'application/json',
};

final data =
    '{\n  "source": "en",\n  "target": "${lang}",\n  "text": "${text}",\n  "proxies": []\n}';

print(data);

final url =
    Uri.parse('https://deep-translator-api.azurewebsites.net/mymemory/');

final response = await http.post(url, headers: headers, body: data);`

here im simply executing an HTTP post request to the URL

also i found an error in my code i didn't manipulated the string properly before that's the reason it was give hola as an output everytime i have fixed it now

here is the video

translate.mp4

[Illuminati9]

@gauravghodinde , Great work!!!

[Charan0313]

@gauravghodinde , great work !!