If $a÷b$ means '$a$ is to be added to $b$ ' and $a\times b$ means '$a$ is to be divided by $b$ ', then find the value of the expression:
$$(14÷7)÷(14\times 7)$$

Let's decode the operations based on the custom rules provided:
* Operation $x÷y⟹x+y$
* Operation $x\times y⟹\frac{x}{y}$

Now, calculate the expression step-by-step:

1. Evaluate the first grouped block:

$$14÷7⟹14+7=21$$

2. Evaluate the second grouped block:

$$14\times 7⟹\frac{14}{7}=2$$

3. Substitute these values back into the full expression, replacing the central $÷$ symbol with addition:

$$(21)÷(2)⟹21+2=23$$