Add saved searches/filters

[Valentin-v-Todorov]

• Implement tix filter save <filter_params> to save common filters
• Create tix filter apply to use saved filters
• List saved filters with tix filter list

[itspavant]

Hiiiii @Valentin-v-Todorov

Kindly please assign this issue to me, I would like to work on this.

[Valentin-v-Todorov]

Thanks for the contribution @itspavant ! Don't forget to link your PR to the issue ✌️