google map implement

[vrakr19]

Fixes #[Add issue number here. If you do not solve the issue entirely, please change the message e.g. "First steps for issues #IssueNumber]

[admin-vbsquad]

@vrakr19

1. please read contribution guidelines
2. this is java project so no kotlin files.

you need to make main folder named topic name (here: Googlemap) in Java folder as it is java topic
create three sub folder in Googlemap folder

1. Java
2. XML
3. Screenshot

all .java files i.e activity files should be in java folder
all .xml i.e design files should be in XML folder
all screenshot should be in Screenshot folder

Do all needful otherwise this PR will be marked as invalid.

[vrakr19]

Make some mistakes but in this commit just resolve it @team-dj

[admin-vbsquad]

@vrakr19 add googlemaps folder in 'Java' folder -> https://github.com/VBSquad/Androiders-Buddy/tree/master/Java
not in android projects folder

[vrakr19]

@team-dj done.