FEAT: Added activate script, Cleaned up dotfiles folder

- hidden files now make use of the dot- prefix
- Activate.sh can be used to activate all stow packages
- I used to append tons of paths to my PATH environment variable
    I have now changed to moving build binaries into /opt and symlinking
    the necessary binaries to /usr/bin/local. This makes all tools build
    also available as the root user
- Replaced the dmenu in i3 with rofi and a nice fitting colourscheme

bash/dot-bashrc

@@ -106,39 +106,17 @@ setxkbmap us
 # enable programmable completion features (you don't need to enable
 # this, if it's already enabled in /etc/bash.bashrc and /etc/profile
 # sources /etc/bash.bashrc).
-#if ! shopt -oq posix; then
-#  if [ -f /usr/share/bash-completion/bash_completion ]; then
-#    . /usr/share/bash-completion/bash_completion
-#  elif [ -f /etc/bash_completion ]; then
-#    . /etc/bash_completion
-#  fi
-#fi
+if ! shopt -oq posix; then
+  if [ -f /usr/share/bash-completion/bash_completion ]; then
+    . /usr/share/bash-completion/bash_completion
+  elif [ -f /etc/bash_completion ]; then
+    . /etc/bash_completion
+  fi
+fi
 #
 export NVM_DIR="$HOME/.nvm"
 [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
 [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
 
-# Add java to the path
-export PATH=$PATH:/opt/jdk-16/bin
-
-# Add Ghidra to the path
-export PATH=$PATH:/opt/ghidra
-alias ghidra=ghidraRun
-
-# Add Go to the path
-export PATH=$PATH:/usr/local/go/bin
-
-# Add sqlite3 tools
-export PATH=$PATH:/opt/sqlite3-tools
-
-# Add Clang-Tools 
-export PATH=$PATH:$HOME/llvm/build/bin
-
 # Add cargo 
 source "$HOME/.cargo/env"
-
-# Manualy added binaries to the path
-export PATH=$PATH:/opt
-
-# Add path for CLION
-export PATH=$PATH:/home/nigel/Programs/clion/bin